53860821

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7349}}^1$

素因数の和:7708

約数の個数: 16

約数和(自身を含む): 82320000

約数和(自身を除く): 28459179

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 7349, 22047, 51443, 154329, 2564801, 7694403, 17953607, 53860821]

約数ペア:

[(1, 53860821), (3, 17953607), (7, 7694403), (21, 2564801), (349, 154329), (1047, 51443), (2443, 22047), (7329, 7349)]