64533959

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 76640256

約数和(自身を除く): 12106297

約数列:

[1, 7, 41, 71, 287, 497, 2911, 3167, 20377, 22169, 129847, 224857, 908929, 1573999, 9219137, 64533959]

約数ペア:

[(1, 64533959), (7, 9219137), (41, 1573999), (71, 908929), (287, 224857), (497, 129847), (2911, 22169), (3167, 20377)]