66862439

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 77779008

約数和(自身を除く): 10916569

約数列:

[1, 7, 113, 137, 617, 791, 959, 4319, 15481, 69721, 84529, 108367, 488047, 591703, 9551777, 66862439]

約数ペア:

[(1, 66862439), (7, 9551777), (113, 591703), (137, 488047), (617, 108367), (791, 84529), (959, 69721), (4319, 15481)]