127963367

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 149190912

約数和(自身を除く): 21227545

約数列:

[1, 7, 67, 233, 469, 1171, 1631, 8197, 15611, 78457, 109277, 272843, 549199, 1909901, 18280481, 127963367]

約数ペア:

[(1, 127963367), (7, 18280481), (67, 1909901), (233, 549199), (469, 272843), (1171, 109277), (1631, 78457), (8197, 15611)]