2879427281

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{3947}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 3015387648

約数和(自身を除く): 135960367

約数列:

[1, 31, 101, 233, 3131, 3947, 7223, 23533, 122357, 398647, 729523, 919651, 12358057, 28509181, 92884751, 2879427281]

約数ペア:

[(1, 2879427281), (31, 92884751), (101, 28509181), (233, 12358057), (3131, 919651), (3947, 729523), (7223, 398647), (23533, 122357)]