13256649

素因数分解:

$3^3\times 7^1\times {\mathrm{70141}}^1$

素因数の和:70157

約数の個数: 16

約数和(自身を含む): 22445440

約数和(自身を除く): 9188791

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70141, 210423, 490987, 631269, 1472961, 1893807, 4418883, 13256649]

約数ペア:

[(1, 13256649), (3, 4418883), (7, 1893807), (9, 1472961), (21, 631269), (27, 490987), (63, 210423), (189, 70141)]