15908697

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 27605760

約数和(自身を除く): 11697063

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2053, 2583, 6159, 7749, 14371, 18477, 43113, 55431, 84173, 129339, 252519, 388017, 589211, 757557, 1767633, 2272671, 5302899, 15908697]

約数ペア:

[(1, 15908697), (3, 5302899), (7, 2272671), (9, 1767633), (21, 757557), (27, 589211), (41, 388017), (63, 252519), (123, 129339), (189, 84173), (287, 55431), (369, 43113), (861, 18477), (1107, 14371), (2053, 7749), (2583, 6159)]