888955287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12239}}^1$

素因数の和:12355

約数の個数: 32

約数和(自身を含む): 1353646080

約数和(自身を除く): 464690793

約数列:

[1, 3, 11, 31, 33, 71, 93, 213, 341, 781, 1023, 2201, 2343, 6603, 12239, 24211, 36717, 72633, 134629, 379409, 403887, 868969, 1138227, 2606907, 4173499, 9558659, 12520497, 26938039, 28675977, 80814117, 296318429, 888955287]

約数ペア:

[(1, 888955287), (3, 296318429), (11, 80814117), (31, 28675977), (33, 26938039), (71, 12520497), (93, 9558659), (213, 4173499), (341, 2606907), (781, 1138227), (1023, 868969), (2201, 403887), (2343, 379409), (6603, 134629), (12239, 72633), (24211, 36717)]