191875439

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{2281}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 224110656

約数和(自身を除く): 32235217

約数列:

[1, 7, 61, 197, 427, 1379, 2281, 12017, 15967, 84119, 139141, 449357, 973987, 3145499, 27410777, 191875439]

約数ペア:

[(1, 191875439), (7, 27410777), (61, 3145499), (197, 973987), (427, 449357), (1379, 139141), (2281, 84119), (12017, 15967)]