210772079

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{54449}}^1$

素因数の和:54542

約数の個数: 12

約数和(自身を含む): 248292000

約数和(自身を除く): 37519921

約数列:

[1, 7, 49, 79, 553, 3871, 54449, 381143, 2668001, 4301471, 30110297, 210772079]

約数ペア:

[(1, 210772079), (7, 30110297), (49, 4301471), (79, 2668001), (553, 381143), (3871, 54449)]