12964479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 9153921

約数列:

[1, 3, 11, 19, 23, 29, 31, 33, 57, 69, 87, 93, 209, 253, 319, 341, 437, 551, 589, 627, 667, 713, 759, 899, 957, 1023, 1311, 1653, 1767, 2001, 2139, 2697, 4807, 6061, 6479, 7337, 7843, 9889, 12673, 13547, 14421, 17081, 18183, 19437, 20677, 22011, 23529, 29667, 38019, 40641, 51243, 62031, 139403, 149017, 187891, 227447, 392863, 418209, 447051, 563673, 682341, 1178589, 4321493, 12964479]

約数ペア:

[(1, 12964479), (3, 4321493), (11, 1178589), (19, 682341), (23, 563673), (29, 447051), (31, 418209), (33, 392863), (57, 227447), (69, 187891), (87, 149017), (93, 139403), (209, 62031), (253, 51243), (319, 40641), (341, 38019), (437, 29667), (551, 23529), (589, 22011), (627, 20677), (667, 19437), (713, 18183), (759, 17081), (899, 14421), (957, 13547), (1023, 12673), (1311, 9889), (1653, 7843), (1767, 7337), (2001, 6479), (2139, 6061), (2697, 4807)]