16116993

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 24450816

約数和(自身を除く): 8333823

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 947, 1891, 2841, 5673, 8523, 17019, 29357, 57767, 88071, 173301, 264213, 519903, 1790777, 5372331, 16116993]

約数ペア:

[(1, 16116993), (3, 5372331), (9, 1790777), (31, 519903), (61, 264213), (93, 173301), (183, 88071), (279, 57767), (549, 29357), (947, 17019), (1891, 8523), (2841, 5673)]