15942837

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 22576320

約数和(自身を除く): 6633483

約数列:

[1, 3, 29, 71, 87, 89, 213, 267, 841, 2059, 2523, 2581, 6177, 6319, 7743, 18957, 59711, 74849, 179133, 183251, 224547, 549753, 5314279, 15942837]

約数ペア:

[(1, 15942837), (3, 5314279), (29, 549753), (71, 224547), (87, 183251), (89, 179133), (213, 74849), (267, 59711), (841, 18957), (2059, 7743), (2523, 6319), (2581, 6177)]