42281691

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 57159168

約数和(自身を除く): 14877477

約数列:

[1, 3, 131, 271, 393, 397, 813, 1191, 35501, 52007, 106503, 107587, 156021, 322761, 14093897, 42281691]

約数ペア:

[(1, 42281691), (3, 14093897), (131, 322761), (271, 156021), (393, 107587), (397, 106503), (813, 52007), (1191, 35501)]