12784112871

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{13451}}^1\times {\mathrm{7727}}^1$

素因数の和:21222

約数の個数: 16

約数和(自身を含む): 17464785408

約数和(自身を除く): 4680672537

約数列:

[1, 3, 41, 123, 7727, 13451, 23181, 40353, 316807, 551491, 950421, 1654473, 103935877, 311807631, 4261370957, 12784112871]

約数ペア:

[(1, 12784112871), (3, 4261370957), (41, 311807631), (123, 103935877), (7727, 1654473), (13451, 950421), (23181, 551491), (40353, 316807)]