7481877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 4345323

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 439, 741, 897, 1311, 1317, 5681, 5707, 8341, 10097, 17043, 17121, 25023, 30291, 108433, 131261, 191843, 325299, 393783, 575529, 2493959, 7481877]

約数ペア:

[(1, 7481877), (3, 2493959), (13, 575529), (19, 393783), (23, 325299), (39, 191843), (57, 131261), (69, 108433), (247, 30291), (299, 25023), (437, 17121), (439, 17043), (741, 10097), (897, 8341), (1311, 5707), (1317, 5681)]