66246621

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 103385088

約数和(自身を除く): 37138467

約数列:

[1, 3, 7, 21, 71, 157, 213, 283, 471, 497, 849, 1099, 1491, 1981, 3297, 5943, 11147, 20093, 33441, 44431, 60279, 78029, 133293, 140651, 234087, 311017, 421953, 933051, 3154601, 9463803, 22082207, 66246621]

約数ペア:

[(1, 66246621), (3, 22082207), (7, 9463803), (21, 3154601), (71, 933051), (157, 421953), (213, 311017), (283, 234087), (471, 140651), (497, 133293), (849, 78029), (1099, 60279), (1491, 44431), (1981, 33441), (3297, 20093), (5943, 11147)]