15439893

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 25355520

約数和(自身を除く): 9915627

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 709, 1037, 1281, 2127, 3111, 4963, 7259, 12053, 14889, 21777, 36159, 43249, 84371, 129747, 253113, 302743, 735233, 908229, 2205699, 5146631, 15439893]

約数ペア:

[(1, 15439893), (3, 5146631), (7, 2205699), (17, 908229), (21, 735233), (51, 302743), (61, 253113), (119, 129747), (183, 84371), (357, 43249), (427, 36159), (709, 21777), (1037, 14889), (1281, 12053), (2127, 7259), (3111, 4963)]