85077321

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{21211}}^1$

素因数の和:21412

約数の個数: 16

約数和(自身を含む): 130326528

約数和(自身を除く): 45249207

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 21211, 63633, 148477, 445431, 4051301, 12153903, 28359107, 85077321]

約数ペア:

[(1, 85077321), (3, 28359107), (7, 12153903), (21, 4051301), (191, 445431), (573, 148477), (1337, 63633), (4011, 21211)]