1271709033

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1\times {\mathrm{1493}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 1982693376

約数和(自身を除く): 710984343

約数列:

[1, 3, 7, 21, 47, 141, 329, 863, 987, 1493, 2589, 4479, 6041, 10451, 18123, 31353, 40561, 70171, 121683, 210513, 283927, 491197, 851781, 1288459, 1473591, 3865377, 9019213, 27057639, 60557573, 181672719, 423903011, 1271709033]

約数ペア:

[(1, 1271709033), (3, 423903011), (7, 181672719), (21, 60557573), (47, 27057639), (141, 9019213), (329, 3865377), (863, 1473591), (987, 1288459), (1493, 851781), (2589, 491197), (4479, 283927), (6041, 210513), (10451, 121683), (18123, 70171), (31353, 40561)]