13888908943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{2311}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 17237384192

約数和(自身を除く): 3348475249

約数列:

[1, 7, 13, 91, 211, 313, 1477, 2191, 2311, 2743, 4069, 16177, 19201, 28483, 30043, 66043, 210301, 462301, 487621, 723343, 858559, 3413347, 5063401, 6009913, 6339073, 9403459, 44373511, 65824213, 152625373, 1068377611, 1984129849, 13888908943]

約数ペア:

[(1, 13888908943), (7, 1984129849), (13, 1068377611), (91, 152625373), (211, 65824213), (313, 44373511), (1477, 9403459), (2191, 6339073), (2311, 6009913), (2743, 5063401), (4069, 3413347), (16177, 858559), (19201, 723343), (28483, 487621), (30043, 462301), (66043, 210301)]