1393670121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{44699}}^1$

素因数の和:45268

約数の個数: 16

約数和(自身を含む): 1959648000

約数和(自身を除く): 565977879

約数列:

[1, 3, 19, 57, 547, 1641, 10393, 31179, 44699, 134097, 849281, 2547843, 24450353, 73351059, 464556707, 1393670121]

約数ペア:

[(1, 1393670121), (3, 464556707), (19, 73351059), (57, 24450353), (547, 2547843), (1641, 849281), (10393, 134097), (31179, 44699)]