11788189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 14423680

約数和(自身を除く): 2635491

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1453, 8113, 10171, 27607, 88633, 193249, 620431, 1684027, 11788189]

約数ペア:

[(1, 11788189), (7, 1684027), (19, 620431), (61, 193249), (133, 88633), (427, 27607), (1159, 10171), (1453, 8113)]