17984183

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3086

約数の個数: 16

約数和(自身を含む): 22033920

約数和(自身を除く): 4049737

約数列:

[1, 7, 23, 37, 161, 259, 851, 3019, 5957, 21133, 69437, 111703, 486059, 781921, 2569169, 17984183]

約数ペア:

[(1, 17984183), (7, 2569169), (23, 781921), (37, 486059), (161, 111703), (259, 69437), (851, 21133), (3019, 5957)]