2821741485

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4374793}}^1$

素因数の和:4374844

約数の個数: 16

約数和(自身を含む): 4619782464

約数和(自身を除く): 1798040979

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4374793, 13124379, 21873965, 65621895, 188116099, 564348297, 940580495, 2821741485]

約数ペア:

[(1, 2821741485), (3, 940580495), (5, 564348297), (15, 188116099), (43, 65621895), (129, 21873965), (215, 13124379), (645, 4374793)]