81598027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9157}}^1$

素因数の和:9250

約数の個数: 16

約数和(自身を含む): 99639040

約数和(自身を除く): 18041013

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 9157, 64099, 173983, 613519, 1217881, 4294633, 11656861, 81598027]

約数ペア:

[(1, 81598027), (7, 11656861), (19, 4294633), (67, 1217881), (133, 613519), (469, 173983), (1273, 64099), (8911, 9157)]