12815692337

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1\times {\mathrm{1277}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 15695066880

約数和(自身を除く): 2879374543

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1237, 1277, 8113, 8659, 8939, 23503, 24263, 75457, 77897, 164521, 169841, 528199, 545279, 1433683, 1480043, 1579649, 10035781, 10360301, 11057543, 30013331, 96358589, 210093317, 674510123, 1830813191, 12815692337]

約数ペア:

[(1, 12815692337), (7, 1830813191), (19, 674510123), (61, 210093317), (133, 96358589), (427, 30013331), (1159, 11057543), (1237, 10360301), (1277, 10035781), (8113, 1579649), (8659, 1480043), (8939, 1433683), (23503, 545279), (24263, 528199), (75457, 169841), (77897, 164521)]