135221219

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 157132800

約数和(自身を除く): 21911581

約数列:

[1, 7, 79, 439, 553, 557, 3073, 3899, 34681, 44003, 242767, 244523, 308021, 1711661, 19317317, 135221219]

約数ペア:

[(1, 135221219), (7, 19317317), (79, 1711661), (439, 308021), (553, 244523), (557, 242767), (3073, 44003), (3899, 34681)]