31416281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 34737360

約数和(自身を除く): 3321079

約数列:

[1, 13, 61, 173, 229, 793, 2249, 2977, 10553, 13969, 39617, 137189, 181597, 515021, 2416637, 31416281]

約数ペア:

[(1, 31416281), (13, 2416637), (61, 515021), (173, 181597), (229, 137189), (793, 39617), (2249, 13969), (2977, 10553)]