13028697

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 20749248

約数和(自身を除く): 7720551

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 1303, 3333, 3909, 9999, 11727, 14333, 42999, 128997, 131603, 394809, 1184427, 1447633, 4342899, 13028697]

約数ペア:

[(1, 13028697), (3, 4342899), (9, 1447633), (11, 1184427), (33, 394809), (99, 131603), (101, 128997), (303, 42999), (909, 14333), (1111, 11727), (1303, 9999), (3333, 3909)]