8264739

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 13386240

約数和(自身を除く): 5121501

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 331, 609, 861, 993, 1189, 2317, 3567, 6951, 8323, 9599, 13571, 24969, 28797, 40713, 67193, 94997, 201579, 284991, 393559, 1180677, 2754913, 8264739]

約数ペア:

[(1, 8264739), (3, 2754913), (7, 1180677), (21, 393559), (29, 284991), (41, 201579), (87, 94997), (123, 67193), (203, 40713), (287, 28797), (331, 24969), (609, 13571), (861, 9599), (993, 8323), (1189, 6951), (2317, 3567)]