4989517

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 5769792

約数和(自身を除く): 780275

約数列:

[1, 13, 17, 107, 211, 221, 1391, 1819, 2743, 3587, 22577, 23647, 46631, 293501, 383809, 4989517]

約数ペア:

[(1, 4989517), (13, 383809), (17, 293501), (107, 46631), (211, 23647), (221, 22577), (1391, 3587), (1819, 2743)]