1330997877237

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1\times {\mathrm{21031}}^1$

素因数の和:22858

約数の個数: 64

約数和(自身を含む): 2128651075584

約数和(自身を除く): 797653198347

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1733, 1739, 5199, 5217, 12131, 12173, 21031, 36393, 36519, 63093, 64121, 81451, 147217, 192363, 244353, 441651, 448847, 570157, 778147, 988457, 1346541, 1710471, 2334441, 2965371, 3013687, 5447029, 6919199, 9041061, 16341087, 20757597, 21095809, 36446723, 36572909, 63287427, 109340169, 109718727, 255127061, 256010363, 765381183, 768031089, 1348528751, 1712995981, 4045586253, 5138987943, 9439701257, 11990971867, 28319103771, 35972915601, 63380851297, 190142553891, 443665959079, 1330997877237]

約数ペア:

[(1, 1330997877237), (3, 443665959079), (7, 190142553891), (21, 63380851297), (37, 35972915601), (47, 28319103771), (111, 11990971867), (141, 9439701257), (259, 5138987943), (329, 4045586253), (777, 1712995981), (987, 1348528751), (1733, 768031089), (1739, 765381183), (5199, 256010363), (5217, 255127061), (12131, 109718727), (12173, 109340169), (21031, 63287427), (36393, 36572909), (36519, 36446723), (63093, 21095809), (64121, 20757597), (81451, 16341087), (147217, 9041061), (192363, 6919199), (244353, 5447029), (441651, 3013687), (448847, 2965371), (570157, 2334441), (778147, 1710471), (988457, 1346541)]