247942724969

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{433}}^1\times {\mathrm{673}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 260708980224

約数和(自身を除く): 12766255255

約数列:

[1, 43, 47, 421, 433, 673, 2021, 18103, 18619, 19787, 20351, 28939, 31631, 182293, 283333, 291409, 850841, 875093, 1360133, 7838599, 8567771, 12183319, 12530587, 13316651, 13696223, 122683189, 368414153, 572615993, 588937589, 5275377127, 5766109883, 247942724969]

約数ペア:

[(1, 247942724969), (43, 5766109883), (47, 5275377127), (421, 588937589), (433, 572615993), (673, 368414153), (2021, 122683189), (18103, 13696223), (18619, 13316651), (19787, 12530587), (20351, 12183319), (28939, 8567771), (31631, 7838599), (182293, 1360133), (283333, 875093), (291409, 850841)]