61320406

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{31511}}^1$

素因数の和:31659

約数の個数: 16

約数和(自身を含む): 105880320

約数和(自身を除く): 44559914

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 31511, 63022, 220577, 441154, 4380029, 8760058, 30660203, 61320406]

約数ペア:

[(1, 61320406), (2, 30660203), (7, 8760058), (14, 4380029), (139, 441154), (278, 220577), (973, 63022), (1946, 31511)]