2253977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 2626560

約数和(自身を除く): 372583

約数列:

[1, 11, 23, 59, 151, 253, 649, 1357, 1661, 3473, 8909, 14927, 38203, 97999, 204907, 2253977]

約数ペア:

[(1, 2253977), (11, 204907), (23, 97999), (59, 38203), (151, 14927), (253, 8909), (649, 3473), (1357, 1661)]