61985651

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 77439744

約数和(自身を除く): 15454093

約数列:

[1, 7, 13, 91, 151, 169, 347, 1057, 1183, 1963, 2429, 4511, 13741, 25519, 31577, 52397, 58643, 178633, 366779, 410501, 681161, 4768127, 8855093, 61985651]

約数ペア:

[(1, 61985651), (7, 8855093), (13, 4768127), (91, 681161), (151, 410501), (169, 366779), (347, 178633), (1057, 58643), (1183, 52397), (1963, 31577), (2429, 25519), (4511, 13741)]