26491829

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3271}}^1$

素因数の和:3380

約数の個数: 16

約数和(自身を含む): 32981760

約数和(自身を除く): 6489931

約数列:

[1, 7, 13, 89, 91, 623, 1157, 3271, 8099, 22897, 42523, 291119, 297661, 2037833, 3784547, 26491829]

約数ペア:

[(1, 26491829), (7, 3784547), (13, 2037833), (89, 297661), (91, 291119), (623, 42523), (1157, 22897), (3271, 8099)]