15679857739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{4903}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 19535652864

約数和(自身を除く): 3855795125

約数列:

[1, 7, 13, 91, 113, 311, 791, 1469, 2177, 4043, 4903, 10283, 28301, 34321, 35143, 63739, 246001, 446173, 456859, 554039, 1524833, 3198013, 3878273, 7202507, 10673831, 19822829, 50417549, 138759803, 172306129, 1206142903, 2239979677, 15679857739]

約数ペア:

[(1, 15679857739), (7, 2239979677), (13, 1206142903), (91, 172306129), (113, 138759803), (311, 50417549), (791, 19822829), (1469, 10673831), (2177, 7202507), (4043, 3878273), (4903, 3198013), (10283, 1524833), (28301, 554039), (34321, 456859), (35143, 446173), (63739, 246001)]