70054957

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 87661440

約数和(自身を除く): 17606483

約数列:

[1, 7, 19, 47, 49, 133, 329, 893, 931, 1601, 2303, 6251, 11207, 30419, 43757, 75247, 78449, 212933, 526729, 1429693, 1490531, 3687103, 10007851, 70054957]

約数ペア:

[(1, 70054957), (7, 10007851), (19, 3687103), (47, 1490531), (49, 1429693), (133, 526729), (329, 212933), (893, 78449), (931, 75247), (1601, 43757), (2303, 30419), (6251, 11207)]