71496971997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{50385463}}^1$

素因数の和:50385520

約数の個数: 16

約数和(自身を含む): 106414099968

約数和(自身を除く): 34917127971

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 50385463, 151156389, 554240093, 1662720279, 2166574909, 6499724727, 23832323999, 71496971997]

約数ペア:

[(1, 71496971997), (3, 23832323999), (11, 6499724727), (33, 2166574909), (43, 1662720279), (129, 554240093), (473, 151156389), (1419, 50385463)]