203042021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 61134619

約数列:

[1, 7, 13, 29, 47, 91, 203, 329, 377, 611, 1363, 1637, 2639, 4277, 9541, 11459, 17719, 21281, 47473, 76939, 124033, 148967, 332311, 538573, 617149, 1000207, 2231231, 4320043, 7001449, 15618617, 29006003, 203042021]

約数ペア:

[(1, 203042021), (7, 29006003), (13, 15618617), (29, 7001449), (47, 4320043), (91, 2231231), (203, 1000207), (329, 617149), (377, 538573), (611, 332311), (1363, 148967), (1637, 124033), (2639, 76939), (4277, 47473), (9541, 21281), (11459, 17719)]