189310361149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{278753}}^1$

素因数の和:279229

約数の個数: 32

約数和(自身を含む): 247265948160

約数和(自身を除く): 57955587011

約数列:

[1, 7, 13, 17, 91, 119, 221, 439, 1547, 3073, 5707, 7463, 39949, 52241, 97019, 278753, 679133, 1951271, 3623789, 4738801, 25366523, 33171607, 61604413, 122372567, 431230891, 856607969, 1590843371, 2080333639, 11135903597, 14562335473, 27044337307, 189310361149]

約数ペア:

[(1, 189310361149), (7, 27044337307), (13, 14562335473), (17, 11135903597), (91, 2080333639), (119, 1590843371), (221, 856607969), (439, 431230891), (1547, 122372567), (3073, 61604413), (5707, 33171607), (7463, 25366523), (39949, 4738801), (52241, 3623789), (97019, 1951271), (278753, 679133)]