74177047

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3517}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 89160192

約数和(自身を除く): 14983145

約数列:

[1, 7, 23, 131, 161, 917, 3013, 3517, 21091, 24619, 80891, 460727, 566237, 3225089, 10596721, 74177047]

約数ペア:

[(1, 74177047), (7, 10596721), (23, 3225089), (131, 566237), (161, 460727), (917, 80891), (3013, 24619), (3517, 21091)]