13125138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 28449792

約数和(自身を除く): 15324654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 881, 1146, 1762, 2483, 2643, 4966, 5286, 7449, 11453, 14898, 22906, 34359, 68718, 168271, 336542, 504813, 1009626, 2187523, 4375046, 6562569, 13125138]

約数ペア:

[(1, 13125138), (2, 6562569), (3, 4375046), (6, 2187523), (13, 1009626), (26, 504813), (39, 336542), (78, 168271), (191, 68718), (382, 34359), (573, 22906), (881, 14898), (1146, 11453), (1762, 7449), (2483, 5286), (2643, 4966)]