248832451

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{21557}}^1$

素因数の和:21678

約数の個数: 16

約数和(自身を含む): 304226496

約数和(自身を除く): 55394045

約数列:

[1, 7, 17, 97, 119, 679, 1649, 11543, 21557, 150899, 366469, 2091029, 2565283, 14637203, 35547493, 248832451]

約数ペア:

[(1, 248832451), (7, 35547493), (17, 14637203), (97, 2565283), (119, 2091029), (679, 366469), (1649, 150899), (11543, 21557)]