31212773306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109135571}}^1$

素因数の和:109135597

約数の個数: 16

約数和(自身を含む): 55004328288

約数和(自身を除く): 23791554982

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109135571, 218271142, 1200491281, 1418762423, 2400982562, 2837524846, 15606386653, 31212773306]

約数ペア:

[(1, 31212773306), (2, 15606386653), (11, 2837524846), (13, 2400982562), (22, 1418762423), (26, 1200491281), (143, 218271142), (286, 109135571)]