156969540007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8944643}}^1$

素因数の和:8944782

約数の個数: 16

約数和(自身を含む): 188910881280

約数和(自身を除く): 31941341273

約数列:

[1, 7, 23, 109, 161, 763, 2507, 17549, 8944643, 62612501, 205726789, 974966087, 1440087523, 6824762609, 22424220001, 156969540007]

約数ペア:

[(1, 156969540007), (7, 22424220001), (23, 6824762609), (109, 1440087523), (161, 974966087), (763, 205726789), (2507, 62612501), (17549, 8944643)]