13242054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 31280688

約数和(自身を除く): 18038634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 617, 1022, 1234, 1533, 1851, 3066, 3577, 3702, 4319, 7154, 8638, 10731, 12957, 21462, 25914, 30233, 45041, 60466, 90082, 90699, 135123, 181398, 270246, 315287, 630574, 945861, 1891722, 2207009, 4414018, 6621027, 13242054]

約数ペア:

[(1, 13242054), (2, 6621027), (3, 4414018), (6, 2207009), (7, 1891722), (14, 945861), (21, 630574), (42, 315287), (49, 270246), (73, 181398), (98, 135123), (146, 90699), (147, 90082), (219, 60466), (294, 45041), (438, 30233), (511, 25914), (617, 21462), (1022, 12957), (1234, 10731), (1533, 8638), (1851, 7154), (3066, 4319), (3577, 3702)]