661210242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1431191}}^1$

素因数の和:1431214

約数の個数: 32

約数和(自身を含む): 1648733184

約数和(自身を除く): 987522942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1431191, 2862382, 4293573, 8587146, 10018337, 15743101, 20036674, 30055011, 31486202, 47229303, 60110022, 94458606, 110201707, 220403414, 330605121, 661210242]

約数ペア:

[(1, 661210242), (2, 330605121), (3, 220403414), (6, 110201707), (7, 94458606), (11, 60110022), (14, 47229303), (21, 31486202), (22, 30055011), (33, 20036674), (42, 15743101), (66, 10018337), (77, 8587146), (154, 4293573), (231, 2862382), (462, 1431191)]