11656791

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6257}}^1$

素因数の和:6292

約数の個数: 20

約数和(自身を含む): 18173232

約数和(自身を除く): 6516441

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6257, 18771, 56313, 143911, 168939, 431733, 506817, 1295199, 3885597, 11656791]

約数ペア:

[(1, 11656791), (3, 3885597), (9, 1295199), (23, 506817), (27, 431733), (69, 168939), (81, 143911), (207, 56313), (621, 18771), (1863, 6257)]