1995520359

素因数分解:

$3^1\times 7^1\times {\mathrm{4253}}^1\times {\mathrm{22343}}^1$

素因数の和:26606

約数の個数: 16

約数和(自身を含む): 3041644032

約数和(自身を除く): 1046123673

約数列:

[1, 3, 7, 21, 4253, 12759, 22343, 29771, 67029, 89313, 156401, 469203, 95024779, 285074337, 665173453, 1995520359]

約数ペア:

[(1, 1995520359), (3, 665173453), (7, 285074337), (21, 95024779), (4253, 469203), (12759, 156401), (22343, 89313), (29771, 67029)]