13306447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 17625600

約数和(自身を除く): 4319153

約数列:

[1, 7, 11, 29, 59, 77, 101, 203, 319, 413, 649, 707, 1111, 1711, 2233, 2929, 4543, 5959, 7777, 11977, 18821, 20503, 32219, 41713, 65549, 131747, 172811, 225533, 458843, 1209677, 1900921, 13306447]

約数ペア:

[(1, 13306447), (7, 1900921), (11, 1209677), (29, 458843), (59, 225533), (77, 172811), (101, 131747), (203, 65549), (319, 41713), (413, 32219), (649, 20503), (707, 18821), (1111, 11977), (1711, 7777), (2233, 5959), (2929, 4543)]