7909473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 4670367

約数列:

[1, 3, 11, 13, 33, 39, 103, 143, 179, 309, 429, 537, 1133, 1339, 1969, 2327, 3399, 4017, 5907, 6981, 14729, 18437, 25597, 44187, 55311, 76791, 202807, 239681, 608421, 719043, 2636491, 7909473]

約数ペア:

[(1, 7909473), (3, 2636491), (11, 719043), (13, 608421), (33, 239681), (39, 202807), (103, 76791), (143, 55311), (179, 44187), (309, 25597), (429, 18437), (537, 14729), (1133, 6981), (1339, 5907), (1969, 4017), (2327, 3399)]