153984607

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{165397}}^1$

素因数の和:165430

約数の個数: 12

約数和(自身を含む): 188553720

約数和(自身を除く): 34569113

約数列:

[1, 7, 19, 49, 133, 931, 165397, 1157779, 3142543, 8104453, 21997801, 153984607]

約数ペア:

[(1, 153984607), (7, 21997801), (19, 8104453), (49, 3142543), (133, 1157779), (931, 165397)]