717383639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{120427}}^1$

素因数の和:120494

約数の個数: 16

約数和(自身を含む): 878642688

約数和(自身を除く): 161259049

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 120427, 842989, 2769821, 4455799, 19388747, 31190593, 102483377, 717383639]

約数ペア:

[(1, 717383639), (7, 102483377), (23, 31190593), (37, 19388747), (161, 4455799), (259, 2769821), (851, 842989), (5957, 120427)]