12981617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 15033600

約数和(自身を除く): 2051983

約数列:

[1, 11, 19, 179, 209, 347, 1969, 3401, 3817, 6593, 37411, 62113, 72523, 683243, 1180147, 12981617]

約数ペア:

[(1, 12981617), (11, 1180147), (19, 683243), (179, 72523), (209, 62113), (347, 37411), (1969, 6593), (3401, 3817)]