13284978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 31381920

約数和(自身を除く): 18096942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 619, 1022, 1238, 1533, 1857, 3066, 3577, 3714, 4333, 7154, 8666, 10731, 12999, 21462, 25998, 30331, 45187, 60662, 90374, 90993, 135561, 181986, 271122, 316309, 632618, 948927, 1897854, 2214163, 4428326, 6642489, 13284978]

約数ペア:

[(1, 13284978), (2, 6642489), (3, 4428326), (6, 2214163), (7, 1897854), (14, 948927), (21, 632618), (42, 316309), (49, 271122), (73, 181986), (98, 135561), (146, 90993), (147, 90374), (219, 60662), (294, 45187), (438, 30331), (511, 25998), (619, 21462), (1022, 12999), (1238, 10731), (1533, 8666), (1857, 7154), (3066, 4333), (3577, 3714)]