203944169

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 242767560

約数和(自身を除く): 38823391

約数列:

[1, 11, 13, 121, 143, 317, 409, 1573, 3487, 4121, 4499, 5317, 38357, 45331, 49489, 58487, 129653, 498641, 643357, 1426183, 1685489, 15688013, 18540379, 203944169]

約数ペア:

[(1, 203944169), (11, 18540379), (13, 15688013), (121, 1685489), (143, 1426183), (317, 643357), (409, 498641), (1573, 129653), (3487, 58487), (4121, 49489), (4499, 45331), (5317, 38357)]