74180491

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1489}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 92689920

約数和(自身を除く): 18509429

約数列:

[1, 7, 11, 77, 647, 1489, 4529, 7117, 10423, 16379, 49819, 114653, 963383, 6743681, 10597213, 74180491]

約数ペア:

[(1, 74180491), (7, 10597213), (11, 6743681), (77, 963383), (647, 114653), (1489, 49819), (4529, 16379), (7117, 10423)]