28970799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67531}}^1$

素因数の和:67558

約数の個数: 16

約数和(自身を含む): 45381504

約数和(自身を除く): 16410705

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 67531, 202593, 742841, 877903, 2228523, 2633709, 9656933, 28970799]

約数ペア:

[(1, 28970799), (3, 9656933), (11, 2633709), (13, 2228523), (33, 877903), (39, 742841), (143, 202593), (429, 67531)]