7918383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 12360960

約数和(自身を除く): 4442577

約数列:

[1, 3, 11, 19, 33, 57, 73, 173, 209, 219, 519, 627, 803, 1387, 1903, 2409, 3287, 4161, 5709, 9861, 12629, 15257, 36157, 37887, 45771, 108471, 138919, 239951, 416757, 719853, 2639461, 7918383]

約数ペア:

[(1, 7918383), (3, 2639461), (11, 719853), (19, 416757), (33, 239951), (57, 138919), (73, 108471), (173, 45771), (209, 37887), (219, 36157), (519, 15257), (627, 12629), (803, 9861), (1387, 5709), (1903, 4161), (2409, 3287)]