194941261

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 220381560

約数和(自身を除く): 25440299

約数列:

[1, 17, 23, 53, 391, 409, 529, 901, 1219, 6953, 8993, 9407, 20723, 21677, 28037, 159919, 216361, 368509, 476629, 498571, 3678137, 8475707, 11467133, 194941261]

約数ペア:

[(1, 194941261), (17, 11467133), (23, 8475707), (53, 3678137), (391, 498571), (409, 476629), (529, 368509), (901, 216361), (1219, 159919), (6953, 28037), (8993, 21677), (9407, 20723)]