1284788739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{29867}}^1$

素因数の和:30986

約数の個数: 16

約数和(自身を含む): 1846559232

約数和(自身を除く): 561770493

約数列:

[1, 3, 13, 39, 1103, 3309, 14339, 29867, 43017, 89601, 388271, 1164813, 32943301, 98829903, 428262913, 1284788739]

約数ペア:

[(1, 1284788739), (3, 428262913), (13, 98829903), (39, 32943301), (1103, 1164813), (3309, 388271), (14339, 89601), (29867, 43017)]