201268691

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{3299}}^1$

素因数の和:3363

約数の個数: 18

約数和(自身を含む): 230085900

約数和(自身を除く): 28817209

約数列:

[1, 13, 19, 169, 247, 361, 3211, 3299, 4693, 42887, 61009, 62681, 557531, 814853, 1190939, 10593089, 15482207, 201268691]

約数ペア:

[(1, 201268691), (13, 15482207), (19, 10593089), (169, 1190939), (247, 814853), (361, 557531), (3211, 62681), (3299, 61009), (4693, 42887)]