1965387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 2812320

約数和(自身を除く): 846933

約数列:

[1, 3, 17, 51, 89, 267, 433, 1299, 1513, 4539, 7361, 22083, 38537, 115611, 655129, 1965387]

約数ペア:

[(1, 1965387), (3, 655129), (17, 115611), (51, 38537), (89, 22083), (267, 7361), (433, 4539), (1299, 1513)]