42397159

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 50829120

約数和(自身を除く): 8431961

約数列:

[1, 7, 29, 73, 203, 511, 2117, 2861, 14819, 20027, 82969, 208853, 580783, 1461971, 6056737, 42397159]

約数ペア:

[(1, 42397159), (7, 6056737), (29, 1461971), (73, 580783), (203, 208853), (511, 82969), (2117, 20027), (2861, 14819)]