161723459

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^3\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 16

約数和(自身を含む): 176820000

約数和(自身を除く): 15096541

約数列:

[1, 19, 29, 349, 551, 841, 6631, 10121, 15979, 24389, 192299, 293509, 463391, 5576671, 8511761, 161723459]

約数ペア:

[(1, 161723459), (19, 8511761), (29, 5576671), (349, 463391), (551, 293509), (841, 192299), (6631, 24389), (10121, 15979)]