13361271

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8291

約数の個数: 24

約数和(自身を含む): 22610304

約数和(自身を除く): 9249033

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 8263, 24789, 57841, 90893, 173523, 272679, 404887, 636251, 1214661, 1908753, 4453757, 13361271]

約数ペア:

[(1, 13361271), (3, 4453757), (7, 1908753), (11, 1214661), (21, 636251), (33, 404887), (49, 272679), (77, 173523), (147, 90893), (231, 57841), (539, 24789), (1617, 8263)]