79822421

素因数分解:

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

素因数の和:369

約数の個数: 18

約数和(自身を含む): 94518198

約数和(自身を除く): 14695777

約数列:

[1, 7, 49, 101, 127, 707, 889, 4949, 6223, 12827, 16129, 89789, 112903, 628523, 790321, 1629029, 11403203, 79822421]

約数ペア:

[(1, 79822421), (7, 11403203), (49, 1629029), (101, 790321), (127, 628523), (707, 112903), (889, 89789), (4949, 16129), (6223, 12827)]