159837281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 177199488

約数和(自身を除く): 17362207

約数列:

[1, 17, 23, 391, 421, 971, 7157, 9683, 16507, 22333, 164611, 379661, 408791, 6949447, 9402193, 159837281]

約数ペア:

[(1, 159837281), (17, 9402193), (23, 6949447), (391, 408791), (421, 379661), (971, 164611), (7157, 22333), (9683, 16507)]