125649641

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 144936000

約数和(自身を除く): 19286359

約数列:

[1, 13, 19, 109, 169, 247, 359, 1417, 2071, 3211, 4667, 6821, 18421, 26923, 39131, 60671, 88673, 349999, 508703, 743489, 1152749, 6613139, 9665357, 125649641]

約数ペア:

[(1, 125649641), (13, 9665357), (19, 6613139), (109, 1152749), (169, 743489), (247, 508703), (359, 349999), (1417, 88673), (2071, 60671), (3211, 39131), (4667, 26923), (6821, 18421)]