1409777089

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 1669966848

約数和(自身を除く): 260189759

約数列:

[1, 7, 49, 101, 127, 707, 889, 2243, 4949, 6223, 12827, 15701, 89789, 109907, 226543, 284861, 628523, 1585801, 1994027, 11100607, 13958189, 28770961, 201396727, 1409777089]

約数ペア:

[(1, 1409777089), (7, 201396727), (49, 28770961), (101, 13958189), (127, 11100607), (707, 1994027), (889, 1585801), (2243, 628523), (4949, 284861), (6223, 226543), (12827, 109907), (15701, 89789)]