13274394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 31184928

約数和(自身を除く): 17910534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 277, 294, 326, 489, 554, 831, 978, 1141, 1662, 1939, 2282, 3423, 3878, 5817, 6846, 7987, 11634, 13573, 15974, 23961, 27146, 40719, 45151, 47922, 81438, 90302, 135453, 270906, 316057, 632114, 948171, 1896342, 2212399, 4424798, 6637197, 13274394]

約数ペア:

[(1, 13274394), (2, 6637197), (3, 4424798), (6, 2212399), (7, 1896342), (14, 948171), (21, 632114), (42, 316057), (49, 270906), (98, 135453), (147, 90302), (163, 81438), (277, 47922), (294, 45151), (326, 40719), (489, 27146), (554, 23961), (831, 15974), (978, 13573), (1141, 11634), (1662, 7987), (1939, 6846), (2282, 5817), (3423, 3878)]