12565533111

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1\times {\mathrm{2351}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 17374694400

約数和(自身を除く): 4809161289

約数列:

[1, 3, 37, 111, 179, 269, 537, 807, 2351, 6623, 7053, 9953, 19869, 29859, 48151, 86987, 144453, 260961, 420829, 632419, 1262487, 1781587, 1897257, 5344761, 15570673, 23399503, 46712019, 70198509, 113203001, 339609003, 4188511037, 12565533111]

約数ペア:

[(1, 12565533111), (3, 4188511037), (37, 339609003), (111, 113203001), (179, 70198509), (269, 46712019), (537, 23399503), (807, 15570673), (2351, 5344761), (6623, 1897257), (7053, 1781587), (9953, 1262487), (19869, 632419), (29859, 420829), (48151, 260961), (86987, 144453)]