28358511

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{751}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 38911488

約数和(自身を除く): 10552977

約数列:

[1, 3, 41, 123, 307, 751, 921, 2253, 12587, 30791, 37761, 92373, 230557, 691671, 9452837, 28358511]

約数ペア:

[(1, 28358511), (3, 9452837), (41, 691671), (123, 230557), (307, 92373), (751, 37761), (921, 30791), (2253, 12587)]