485348521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 624879360

約数和(自身を除く): 139530839

約数列:

[1, 7, 17, 19, 97, 119, 133, 323, 679, 1649, 1843, 2213, 2261, 11543, 12901, 15491, 31331, 37621, 42047, 214661, 219317, 263347, 294329, 714799, 1502627, 3649237, 4078559, 5003593, 25544659, 28549913, 69335503, 485348521]

約数ペア:

[(1, 485348521), (7, 69335503), (17, 28549913), (19, 25544659), (97, 5003593), (119, 4078559), (133, 3649237), (323, 1502627), (679, 714799), (1649, 294329), (1843, 263347), (2213, 219317), (2261, 214661), (11543, 42047), (12901, 37621), (15491, 31331)]