628077019

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 698861952

約数和(自身を除く): 70784933

約数列:

[1, 17, 31, 83, 173, 527, 1411, 2573, 2941, 5363, 6889, 14359, 43741, 91171, 117113, 213559, 244103, 445129, 1191797, 3630503, 7567193, 20260549, 36945707, 628077019]

約数ペア:

[(1, 628077019), (17, 36945707), (31, 20260549), (83, 7567193), (173, 3630503), (527, 1191797), (1411, 445129), (2573, 244103), (2941, 213559), (5363, 117113), (6889, 91171), (14359, 43741)]