13939146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 19082934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 839, 923, 1278, 1678, 1846, 2517, 2769, 5034, 5538, 7551, 8307, 10907, 15102, 16614, 21814, 32721, 59569, 65442, 98163, 119138, 178707, 196326, 357414, 536121, 774397, 1072242, 1548794, 2323191, 4646382, 6969573, 13939146]

約数ペア:

[(1, 13939146), (2, 6969573), (3, 4646382), (6, 2323191), (9, 1548794), (13, 1072242), (18, 774397), (26, 536121), (39, 357414), (71, 196326), (78, 178707), (117, 119138), (142, 98163), (213, 65442), (234, 59569), (426, 32721), (639, 21814), (839, 16614), (923, 15102), (1278, 10907), (1678, 8307), (1846, 7551), (2517, 5538), (2769, 5034)]