133238021

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 154222848

約数和(自身を除く): 20984827

約数列:

[1, 7, 151, 233, 541, 1057, 1631, 3787, 35183, 81691, 126053, 246281, 571837, 882371, 19034003, 133238021]

約数ペア:

[(1, 133238021), (7, 19034003), (151, 882371), (233, 571837), (541, 246281), (1057, 126053), (1631, 81691), (3787, 35183)]