520019851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 628689600

約数和(自身を除く): 108669749

約数列:

[1, 13, 17, 29, 41, 221, 377, 493, 533, 697, 1189, 1979, 6409, 9061, 15457, 20213, 25727, 33643, 57391, 81139, 262769, 437359, 746083, 975647, 1054807, 1379363, 2353031, 12683411, 17931719, 30589403, 40001527, 520019851]

約数ペア:

[(1, 520019851), (13, 40001527), (17, 30589403), (29, 17931719), (41, 12683411), (221, 2353031), (377, 1379363), (493, 1054807), (533, 975647), (697, 746083), (1189, 437359), (1979, 262769), (6409, 81139), (9061, 57391), (15457, 33643), (20213, 25727)]