1325740087

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{18979}}^1$

素因数の和:19590

約数の個数: 16

約数和(自身を含む): 1607074560

約数和(自身を除く): 281334473

約数列:

[1, 7, 17, 119, 587, 4109, 9979, 18979, 69853, 132853, 322643, 2258501, 11140673, 77984711, 189391441, 1325740087]

約数ペア:

[(1, 1325740087), (7, 189391441), (17, 77984711), (119, 11140673), (587, 2258501), (4109, 322643), (9979, 132853), (18979, 69853)]