26691189

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14281}}^1$

素因数の和:14380

約数の個数: 16

約数和(自身を含む): 41132160

約数和(自身を除く): 14440971

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 14281, 42843, 99967, 299901, 1271009, 3813027, 8897063, 26691189]

約数ペア:

[(1, 26691189), (3, 8897063), (7, 3813027), (21, 1271009), (89, 299901), (267, 99967), (623, 42843), (1869, 14281)]