155571361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{907}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 175730688

約数和(自身を除く): 20159327

約数列:

[1, 11, 31, 341, 503, 907, 5533, 9977, 15593, 28117, 171523, 309287, 456221, 5018431, 14142851, 155571361]

約数ペア:

[(1, 155571361), (11, 14142851), (31, 5018431), (341, 456221), (503, 309287), (907, 171523), (5533, 28117), (9977, 15593)]