1115252747

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 1367546880

約数和(自身を除く): 252294133

約数列:

[1, 7, 19, 97, 133, 137, 631, 679, 959, 1843, 2603, 4417, 11989, 12901, 13289, 18221, 61207, 83923, 86447, 93023, 252491, 428449, 605129, 1162933, 1642493, 1767437, 8140531, 8385359, 11497451, 58697513, 159321821, 1115252747]

約数ペア:

[(1, 1115252747), (7, 159321821), (19, 58697513), (97, 11497451), (133, 8385359), (137, 8140531), (631, 1767437), (679, 1642493), (959, 1162933), (1843, 605129), (2603, 428449), (4417, 252491), (11989, 93023), (12901, 86447), (13289, 83923), (18221, 61207)]