25161301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 29145600

約数和(自身を除く): 3984299

約数列:

[1, 11, 19, 131, 209, 919, 1441, 2489, 10109, 17461, 27379, 120389, 192071, 1324279, 2287391, 25161301]

約数ペア:

[(1, 25161301), (11, 2287391), (19, 1324279), (131, 192071), (209, 120389), (919, 27379), (1441, 17461), (2489, 10109)]