16156679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 21275136

約数和(自身を除く): 5118457

約数列:

[1, 7, 11, 37, 53, 77, 107, 259, 371, 407, 583, 749, 1177, 1961, 2849, 3959, 4081, 5671, 8239, 13727, 21571, 27713, 39697, 43549, 62381, 150997, 209827, 304843, 436667, 1468789, 2308097, 16156679]

約数ペア:

[(1, 16156679), (7, 2308097), (11, 1468789), (37, 436667), (53, 304843), (77, 209827), (107, 150997), (259, 62381), (371, 43549), (407, 39697), (583, 27713), (749, 21571), (1177, 13727), (1961, 8239), (2849, 5671), (3959, 4081)]