42274479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23063}}^1$

素因数の和:23126

約数の個数: 16

約数和(自身を含む): 61996032

約数和(自身を除く): 19721553

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 23063, 69189, 299819, 899457, 1083961, 3251883, 14091493, 42274479]

約数ペア:

[(1, 42274479), (3, 14091493), (13, 3251883), (39, 1083961), (47, 899457), (141, 299819), (611, 69189), (1833, 23063)]