478730209

素因数分解:

${\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 496630656

約数和(自身を除く): 17900447

約数列:

[1, 67, 71, 157, 641, 4757, 10519, 11147, 42947, 45511, 100637, 746849, 3049237, 6742679, 7145227, 478730209]

約数ペア:

[(1, 478730209), (67, 7145227), (71, 6742679), (157, 3049237), (641, 746849), (4757, 100637), (10519, 45511), (11147, 42947)]