61400647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41969}}^1$

素因数の和:42006

約数の個数: 16

約数和(自身を含む): 80582400

約数和(自身を除く): 19181753

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 41969, 293783, 461659, 797411, 3231613, 5581877, 8771521, 61400647]

約数ペア:

[(1, 61400647), (7, 8771521), (11, 5581877), (19, 3231613), (77, 797411), (133, 461659), (209, 293783), (1463, 41969)]