42129223

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 44434656

約数和(自身を除く): 2305433

約数列:

[1, 53, 61, 83, 157, 3233, 4399, 5063, 8321, 9577, 13031, 268339, 507581, 690643, 794891, 42129223]

約数ペア:

[(1, 42129223), (53, 794891), (61, 690643), (83, 507581), (157, 268339), (3233, 13031), (4399, 9577), (5063, 8321)]