42091401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8447}}^1$

素因数の和:8612

約数の個数: 16

約数和(自身を含む): 61636608

約数和(自身を除く): 19545207

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 8447, 25341, 92917, 278751, 1275497, 3826491, 14030467, 42091401]

約数ペア:

[(1, 42091401), (3, 14030467), (11, 3826491), (33, 1275497), (151, 278751), (453, 92917), (1661, 25341), (4983, 8447)]