7239886849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{16487}}^1$

素因数の和:18504

約数の個数: 16

約数和(自身を含む): 8260092288

約数和(自身を除く): 1020205439

約数列:

[1, 13, 17, 221, 1987, 16487, 25831, 33779, 214331, 280279, 439127, 3643627, 32759669, 425875697, 556914373, 7239886849]

約数ペア:

[(1, 7239886849), (13, 556914373), (17, 425875697), (221, 32759669), (1987, 3643627), (16487, 439127), (25831, 280279), (33779, 214331)]