12390301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 15868800

約数和(自身を除く): 3478499

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 4349, 30443, 47839, 160913, 334873, 1126391, 1770043, 12390301]

約数ペア:

[(1, 12390301), (7, 1770043), (11, 1126391), (37, 334873), (77, 160913), (259, 47839), (407, 30443), (2849, 4349)]