1905967

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 2318400

約数和(自身を除く): 412433

約数列:

[1, 7, 29, 41, 203, 229, 287, 1189, 1603, 6641, 8323, 9389, 46487, 65723, 272281, 1905967]

約数ペア:

[(1, 1905967), (7, 272281), (29, 65723), (41, 46487), (203, 9389), (229, 8323), (287, 6641), (1189, 1603)]