210003703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 294174720

約数和(自身を除く): 84171017

約数列:

[1, 7, 13, 17, 29, 31, 91, 119, 151, 203, 217, 221, 377, 403, 493, 527, 899, 1057, 1547, 1963, 2567, 2639, 2821, 3451, 3689, 4379, 4681, 6293, 6409, 6851, 11687, 13741, 15283, 17969, 30653, 32767, 33371, 44863, 47957, 56927, 60853, 74443, 79577, 81809, 106981, 135749, 198679, 233597, 398489, 425971, 521101, 557039, 950243, 967759, 1034501, 1390753, 1764737, 2307733, 6774313, 7241507, 12353159, 16154131, 30000529, 210003703]

約数ペア:

[(1, 210003703), (7, 30000529), (13, 16154131), (17, 12353159), (29, 7241507), (31, 6774313), (91, 2307733), (119, 1764737), (151, 1390753), (203, 1034501), (217, 967759), (221, 950243), (377, 557039), (403, 521101), (493, 425971), (527, 398489), (899, 233597), (1057, 198679), (1547, 135749), (1963, 106981), (2567, 81809), (2639, 79577), (2821, 74443), (3451, 60853), (3689, 56927), (4379, 47957), (4681, 44863), (6293, 33371), (6409, 32767), (6851, 30653), (11687, 17969), (13741, 15283)]