9642451

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 13160448

約数和(自身を除く): 3517997

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 271, 299, 391, 1547, 1897, 2093, 2737, 3523, 4607, 5083, 6233, 24661, 32249, 35581, 43631, 59891, 81029, 105961, 419237, 567203, 741727, 1377493, 9642451]

約数ペア:

[(1, 9642451), (7, 1377493), (13, 741727), (17, 567203), (23, 419237), (91, 105961), (119, 81029), (161, 59891), (221, 43631), (271, 35581), (299, 32249), (391, 24661), (1547, 6233), (1897, 5083), (2093, 4607), (2737, 3523)]