69457141

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 80344320

約数和(自身を除く): 10887179

約数列:

[1, 13, 19, 97, 169, 223, 247, 1261, 1843, 2899, 3211, 4237, 16393, 21631, 23959, 37687, 55081, 281203, 311467, 410989, 716053, 3655639, 5342857, 69457141]

約数ペア:

[(1, 69457141), (13, 5342857), (19, 3655639), (97, 716053), (169, 410989), (223, 311467), (247, 281203), (1261, 55081), (1843, 37687), (2899, 23959), (3211, 21631), (4237, 16393)]