13943451

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11887}}^1$

素因数の和:11930

約数の個数: 16

約数和(自身を含む): 20542464

約数和(自身を除く): 6599013

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 11887, 35661, 202079, 273401, 606237, 820203, 4647817, 13943451]

約数ペア:

[(1, 13943451), (3, 4647817), (17, 820203), (23, 606237), (51, 273401), (69, 202079), (391, 35661), (1173, 11887)]