2019467785937

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{2221}}^1\times {\mathrm{9677}}^1$

素因数の和:12369

約数の個数: 32

約数和(自身を含む): 2389237745664

約数和(自身を除く): 369769959727

約数列:

[1, 7, 31, 217, 433, 2221, 3031, 9677, 13423, 15547, 67739, 68851, 93961, 299987, 481957, 961693, 2099909, 4190141, 6731851, 21492617, 29330987, 29812483, 129894371, 150448319, 208687381, 666271127, 909260597, 4663897889, 9306303161, 65144122127, 288495397991, 2019467785937]

約数ペア:

[(1, 2019467785937), (7, 288495397991), (31, 65144122127), (217, 9306303161), (433, 4663897889), (2221, 909260597), (3031, 666271127), (9677, 208687381), (13423, 150448319), (15547, 129894371), (67739, 29812483), (68851, 29330987), (93961, 21492617), (299987, 6731851), (481957, 4190141), (961693, 2099909)]