172712067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 260941824

約数和(自身を除く): 88229757

約数列:

[1, 3, 11, 31, 33, 93, 197, 341, 591, 857, 1023, 2167, 2571, 6107, 6501, 9427, 18321, 26567, 28281, 67177, 79701, 168829, 201531, 292237, 506487, 876711, 1857119, 5233699, 5571357, 15701097, 57570689, 172712067]

約数ペア:

[(1, 172712067), (3, 57570689), (11, 15701097), (31, 5571357), (33, 5233699), (93, 1857119), (197, 876711), (341, 506487), (591, 292237), (857, 201531), (1023, 168829), (2167, 79701), (2571, 67177), (6107, 28281), (6501, 26567), (9427, 18321)]