1911871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 2243808

約数和(自身を除く): 331937

約数列:

[1, 13, 17, 41, 211, 221, 533, 697, 2743, 3587, 8651, 9061, 46631, 112463, 147067, 1911871]

約数ペア:

[(1, 1911871), (13, 147067), (17, 112463), (41, 46631), (211, 9061), (221, 8651), (533, 3587), (697, 2743)]