13897359

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 24774400

約数和(自身を除く): 10877041

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 139, 161, 189, 207, 417, 483, 529, 621, 973, 1251, 1449, 1587, 2919, 3197, 3703, 3753, 4347, 4761, 8757, 9591, 11109, 14283, 22379, 26271, 28773, 33327, 67137, 73531, 86319, 99981, 201411, 220593, 514717, 604233, 661779, 1544151, 1985337, 4632453, 13897359]

約数ペア:

[(1, 13897359), (3, 4632453), (7, 1985337), (9, 1544151), (21, 661779), (23, 604233), (27, 514717), (63, 220593), (69, 201411), (139, 99981), (161, 86319), (189, 73531), (207, 67137), (417, 33327), (483, 28773), (529, 26271), (621, 22379), (973, 14283), (1251, 11109), (1449, 9591), (1587, 8757), (2919, 4761), (3197, 4347), (3703, 3753)]