222002209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 265446720

約数和(自身を除く): 43444511

約数列:

[1, 11, 13, 107, 121, 143, 1177, 1319, 1391, 1573, 12947, 14509, 15301, 17147, 141133, 159599, 168311, 188617, 1552463, 1834729, 2074787, 17077093, 20182019, 222002209]

約数ペア:

[(1, 222002209), (11, 20182019), (13, 17077093), (107, 2074787), (121, 1834729), (143, 1552463), (1177, 188617), (1319, 168311), (1391, 159599), (1573, 141133), (12947, 17147), (14509, 15301)]