7949931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 12607488

約数和(自身を除く): 4657557

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 383, 407, 561, 629, 1149, 1221, 1887, 4213, 6511, 6919, 12639, 14171, 19533, 20757, 42513, 71621, 155881, 214863, 240907, 467643, 722721, 2649977, 7949931]

約数ペア:

[(1, 7949931), (3, 2649977), (11, 722721), (17, 467643), (33, 240907), (37, 214863), (51, 155881), (111, 71621), (187, 42513), (383, 20757), (407, 19533), (561, 14171), (629, 12639), (1149, 6919), (1221, 6511), (1887, 4213)]