2247106813

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{27581}}^1$

素因数の和:27804

約数の個数: 16

約数和(自身を含む): 2616097536

約数和(自身を除く): 368990723

約数列:

[1, 7, 103, 113, 721, 791, 11639, 27581, 81473, 193067, 2840843, 3116653, 19885901, 21816571, 321015259, 2247106813]

約数ペア:

[(1, 2247106813), (7, 321015259), (103, 21816571), (113, 19885901), (721, 3116653), (791, 2840843), (11639, 193067), (27581, 81473)]