37870781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 9303619

約数列:

[1, 13, 17, 19, 29, 221, 247, 311, 323, 377, 493, 551, 4043, 4199, 5287, 5909, 6409, 7163, 9019, 9367, 68731, 76817, 100453, 117247, 121771, 153323, 171361, 1305889, 1993199, 2227693, 2913137, 37870781]

約数ペア:

[(1, 37870781), (13, 2913137), (17, 2227693), (19, 1993199), (29, 1305889), (221, 171361), (247, 153323), (311, 121771), (323, 117247), (377, 100453), (493, 76817), (551, 68731), (4043, 9367), (4199, 9019), (5287, 7163), (5909, 6409)]