120317071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12251}}^1$

素因数の和:12342

約数の個数: 16

約数和(自身を含む): 145847808

約数和(自身を除く): 25530737

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 12251, 85757, 281773, 747311, 1972411, 5231177, 17188153, 120317071]

約数ペア:

[(1, 120317071), (7, 17188153), (23, 5231177), (61, 1972411), (161, 747311), (427, 281773), (1403, 85757), (9821, 12251)]