156989107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 174650112

約数和(自身を除く): 17661005

約数列:

[1, 11, 67, 293, 727, 737, 3223, 7997, 19631, 48709, 213011, 215941, 535799, 2343121, 14271737, 156989107]

約数ペア:

[(1, 156989107), (11, 14271737), (67, 2343121), (293, 535799), (727, 215941), (737, 213011), (3223, 48709), (7997, 19631)]