161465857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17099}}^1$

素因数の和:17196

約数の個数: 16

約数和(自身を含む): 196992000

約数和(自身を除く): 35526143

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 17099, 119693, 324881, 1214029, 2274167, 8498203, 23066551, 161465857]

約数ペア:

[(1, 161465857), (7, 23066551), (19, 8498203), (71, 2274167), (133, 1214029), (497, 324881), (1349, 119693), (9443, 17099)]