2016647297

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 2436003072

約数和(自身を除く): 419355775

約数列:

[1, 7, 37, 53, 107, 259, 371, 749, 1373, 1961, 3959, 5671, 9611, 13727, 27713, 39697, 50801, 72769, 146911, 209827, 355607, 509383, 1028377, 1468789, 2692453, 5435707, 7786283, 18847171, 38049949, 54503981, 288092471, 2016647297]

約数ペア:

[(1, 2016647297), (7, 288092471), (37, 54503981), (53, 38049949), (107, 18847171), (259, 7786283), (371, 5435707), (749, 2692453), (1373, 1468789), (1961, 1028377), (3959, 509383), (5671, 355607), (9611, 209827), (13727, 146911), (27713, 72769), (39697, 50801)]