1320233579

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{40709}}^1$

素因数の和:40870

約数の個数: 16

約数和(自身を含む): 1559355840

約数和(自身を除く): 239122261

約数列:

[1, 7, 41, 113, 287, 791, 4633, 32431, 40709, 284963, 1669069, 4600117, 11683483, 32200819, 188604797, 1320233579]

約数ペア:

[(1, 1320233579), (7, 188604797), (41, 32200819), (113, 11683483), (287, 4600117), (791, 1669069), (4633, 284963), (32431, 40709)]