16383630591

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1531}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 25590528000

約数和(自身を除く): 9206897409

約数列:

[1, 3, 9, 27, 29, 79, 87, 173, 237, 261, 519, 711, 783, 1531, 1557, 2133, 2291, 4593, 4671, 5017, 6873, 13667, 13779, 15051, 20619, 41001, 41337, 44399, 45153, 61857, 120949, 123003, 133197, 135459, 264863, 362847, 369009, 396343, 399591, 794589, 1088541, 1189029, 1198773, 2383767, 3265623, 3507521, 3567087, 7151301, 7681027, 10522563, 10701261, 20924177, 23043081, 31567689, 62772531, 69129243, 94703067, 188317593, 207387729, 564952779, 606801133, 1820403399, 5461210197, 16383630591]

約数ペア:

[(1, 16383630591), (3, 5461210197), (9, 1820403399), (27, 606801133), (29, 564952779), (79, 207387729), (87, 188317593), (173, 94703067), (237, 69129243), (261, 62772531), (519, 31567689), (711, 23043081), (783, 20924177), (1531, 10701261), (1557, 10522563), (2133, 7681027), (2291, 7151301), (4593, 3567087), (4671, 3507521), (5017, 3265623), (6873, 2383767), (13667, 1198773), (13779, 1189029), (15051, 1088541), (20619, 794589), (41001, 399591), (41337, 396343), (44399, 369009), (45153, 362847), (61857, 264863), (120949, 135459), (123003, 133197)]