22919897

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 31332672

約数和(自身を除く): 8412775

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 3271, 7007, 22897, 35981, 42523, 160279, 251867, 297661, 467753, 1763069, 2083627, 3274271, 22919897]

約数ペア:

[(1, 22919897), (7, 3274271), (11, 2083627), (13, 1763069), (49, 467753), (77, 297661), (91, 251867), (143, 160279), (539, 42523), (637, 35981), (1001, 22897), (3271, 7007)]