245156977

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 281966400

約数和(自身を除く): 36809423

約数列:

[1, 13, 23, 59, 169, 299, 767, 1069, 1357, 3887, 9971, 13897, 17641, 24587, 63071, 180661, 229333, 319631, 819923, 1450633, 4155203, 10658999, 18858229, 245156977]

約数ペア:

[(1, 245156977), (13, 18858229), (23, 10658999), (59, 4155203), (169, 1450633), (299, 819923), (767, 319631), (1069, 229333), (1357, 180661), (3887, 63071), (9971, 24587), (13897, 17641)]