220176229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78049}}^1$

素因数の和:78100

約数の個数: 16

約数和(自身を含む): 279731200

約数和(自身を除く): 59554971

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 78049, 546343, 1014637, 2419519, 7102459, 16936633, 31453747, 220176229]

約数ペア:

[(1, 220176229), (7, 31453747), (13, 16936633), (31, 7102459), (91, 2419519), (217, 1014637), (403, 546343), (2821, 78049)]