289244973

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{8963}}^1$

素因数の和:9344

約数の個数: 16

約数和(自身を含む): 399292416

約数和(自身を除く): 110047443

約数列:

[1, 3, 31, 93, 347, 1041, 8963, 10757, 26889, 32271, 277853, 833559, 3110161, 9330483, 96414991, 289244973]

約数ペア:

[(1, 289244973), (3, 96414991), (31, 9330483), (93, 3110161), (347, 833559), (1041, 277853), (8963, 32271), (10757, 26889)]