89600903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1051}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 108061440

約数和(自身を除く): 18460537

約数列:

[1, 7, 19, 133, 641, 1051, 4487, 7357, 12179, 19969, 85253, 139783, 673691, 4715837, 12800129, 89600903]

約数ペア:

[(1, 89600903), (7, 12800129), (19, 4715837), (133, 673691), (641, 139783), (1051, 85253), (4487, 19969), (7357, 12179)]