1638863459

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{14057}}^1$

素因数の和:14254

約数の個数: 16

約数和(自身を含む): 1769283648

約数和(自身を除く): 130420189

約数列:

[1, 23, 37, 137, 851, 3151, 5069, 14057, 116587, 323311, 520109, 1925809, 11962507, 44293607, 71254933, 1638863459]

約数ペア:

[(1, 1638863459), (23, 71254933), (37, 44293607), (137, 11962507), (851, 1925809), (3151, 520109), (5069, 323311), (14057, 116587)]