11271321

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 17072640

約数和(自身を除く): 5801319

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 569, 639, 1707, 2201, 5121, 6603, 17639, 19809, 40399, 52917, 121197, 158751, 363591, 1252369, 3757107, 11271321]

約数ペア:

[(1, 11271321), (3, 3757107), (9, 1252369), (31, 363591), (71, 158751), (93, 121197), (213, 52917), (279, 40399), (569, 19809), (639, 17639), (1707, 6603), (2201, 5121)]