23753121

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 13571679

約数列:

[1, 3, 7, 21, 71, 89, 179, 213, 267, 497, 537, 623, 1253, 1491, 1869, 3759, 6319, 12709, 15931, 18957, 38127, 44233, 47793, 88963, 111517, 132699, 266889, 334551, 1131101, 3393303, 7917707, 23753121]

約数ペア:

[(1, 23753121), (3, 7917707), (7, 3393303), (21, 1131101), (71, 334551), (89, 266889), (179, 132699), (213, 111517), (267, 88963), (497, 47793), (537, 44233), (623, 38127), (1253, 18957), (1491, 15931), (1869, 12709), (3759, 6319)]