40696887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4297}}^1$

素因数の和:4359

約数の個数: 32

約数和(自身を含む): 69318144

約数和(自身を除く): 28621257

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 4297, 9471, 12891, 30079, 47267, 90237, 141801, 176177, 330869, 528531, 992607, 1233239, 1937947, 3699717, 5813841, 13565629, 40696887]

約数ペア:

[(1, 40696887), (3, 13565629), (7, 5813841), (11, 3699717), (21, 1937947), (33, 1233239), (41, 992607), (77, 528531), (123, 330869), (231, 176177), (287, 141801), (451, 90237), (861, 47267), (1353, 30079), (3157, 12891), (4297, 9471)]