71324550129

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6287}}^1\times {\mathrm{28433}}^1$

素因数の和:34749

約数の個数: 32

約数和(自身を含む): 114427514880

約数和(自身を除く): 43102964751

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6287, 18861, 28433, 44009, 85299, 119453, 132027, 199031, 358359, 540227, 597093, 836171, 1620681, 2508513, 3781589, 11344767, 178758271, 536274813, 1251307897, 3396407149, 3753923691, 10189221447, 23774850043, 71324550129]

約数ペア:

[(1, 71324550129), (3, 23774850043), (7, 10189221447), (19, 3753923691), (21, 3396407149), (57, 1251307897), (133, 536274813), (399, 178758271), (6287, 11344767), (18861, 3781589), (28433, 2508513), (44009, 1620681), (85299, 836171), (119453, 597093), (132027, 540227), (199031, 358359)]