80913761

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 90552960

約数和(自身を除く): 9639199

約数列:

[1, 17, 19, 323, 397, 631, 6749, 7543, 10727, 11989, 128231, 203813, 250507, 4258619, 4759633, 80913761]

約数ペア:

[(1, 80913761), (17, 4759633), (19, 4258619), (323, 250507), (397, 203813), (631, 128231), (6749, 11989), (7543, 10727)]