2017012991

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{179}}^2$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 2565822672

約数和(自身を除く): 548809681

約数列:

[1, 7, 17, 23, 119, 161, 179, 391, 529, 1253, 2737, 3043, 3703, 4117, 8993, 21301, 28819, 32041, 62951, 69989, 94691, 224287, 489923, 544697, 662837, 736943, 1609747, 3812879, 5158601, 11268229, 12528031, 16949689, 87696217, 118647823, 288144713, 2017012991]

約数ペア:

[(1, 2017012991), (7, 288144713), (17, 118647823), (23, 87696217), (119, 16949689), (161, 12528031), (179, 11268229), (391, 5158601), (529, 3812879), (1253, 1609747), (2737, 736943), (3043, 662837), (3703, 544697), (4117, 489923), (8993, 224287), (21301, 94691), (28819, 69989), (32041, 62951)]