660744553

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{2081}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 767908224

約数和(自身を除く): 107163671

約数列:

[1, 7, 67, 469, 677, 2081, 4739, 14567, 45359, 139427, 317513, 975989, 1408837, 9861859, 94392079, 660744553]

約数ペア:

[(1, 660744553), (7, 94392079), (67, 9861859), (469, 1408837), (677, 975989), (2081, 317513), (4739, 139427), (14567, 45359)]