53668569

素因数分解:

$3^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 72382464

約数和(自身を除く): 18713895

約数列:

[1, 3, 251, 263, 271, 753, 789, 813, 66013, 68021, 71273, 198039, 204063, 213819, 17889523, 53668569]

約数ペア:

[(1, 53668569), (3, 17889523), (251, 213819), (263, 204063), (271, 198039), (753, 71273), (789, 68021), (813, 66013)]