28237097

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7321}}^1$

素因数の和:7376

約数の個数: 16

約数和(自身を含む): 35145600

約数和(自身を除く): 6908503

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 7321, 51247, 139099, 212309, 973693, 1486163, 4033871, 28237097]

約数ペア:

[(1, 28237097), (7, 4033871), (19, 1486163), (29, 973693), (133, 212309), (203, 139099), (551, 51247), (3857, 7321)]