42474831

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 66493440

約数和(自身を除く): 24018609

約数列:

[1, 3, 7, 21, 73, 103, 219, 269, 309, 511, 721, 807, 1533, 1883, 2163, 5649, 7519, 19637, 22557, 27707, 52633, 58911, 83121, 137459, 157899, 193949, 412377, 581847, 2022611, 6067833, 14158277, 42474831]

約数ペア:

[(1, 42474831), (3, 14158277), (7, 6067833), (21, 2022611), (73, 581847), (103, 412377), (219, 193949), (269, 157899), (309, 137459), (511, 83121), (721, 58911), (807, 52633), (1533, 27707), (1883, 22557), (2163, 19637), (5649, 7519)]