252958531

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 308374560

約数和(自身を除く): 55416029

約数列:

[1, 7, 23, 49, 161, 389, 577, 1127, 2723, 4039, 8947, 13271, 19061, 28273, 62629, 92897, 224453, 438403, 650279, 1571171, 5162419, 10998197, 36136933, 252958531]

約数ペア:

[(1, 252958531), (7, 36136933), (23, 10998197), (49, 5162419), (161, 1571171), (389, 650279), (577, 438403), (1127, 224453), (2723, 92897), (4039, 62629), (8947, 28273), (13271, 19061)]