7440951

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 12648960

約数和(自身を除く): 5208009

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1097, 2261, 3291, 6783, 7679, 18649, 20843, 23037, 55947, 62529, 130543, 145901, 354331, 391629, 437703, 1062993, 2480317, 7440951]

約数ペア:

[(1, 7440951), (3, 2480317), (7, 1062993), (17, 437703), (19, 391629), (21, 354331), (51, 145901), (57, 130543), (119, 62529), (133, 55947), (323, 23037), (357, 20843), (399, 18649), (969, 7679), (1097, 6783), (2261, 3291)]