15384663

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4211

約数の個数: 24

約数和(自身を含む): 25833600

約数和(自身を除く): 10448937

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 4139, 12417, 28973, 37251, 86919, 244201, 260757, 732603, 1709407, 2197809, 5128221, 15384663]

約数ペア:

[(1, 15384663), (3, 5128221), (7, 2197809), (9, 1709407), (21, 732603), (59, 260757), (63, 244201), (177, 86919), (413, 37251), (531, 28973), (1239, 12417), (3717, 4139)]