40858769

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2621}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 49838976

約数和(自身を除く): 8980207

約数列:

[1, 7, 17, 119, 131, 917, 2227, 2621, 15589, 18347, 44557, 311899, 343351, 2403457, 5836967, 40858769]

約数ペア:

[(1, 40858769), (7, 5836967), (17, 2403457), (119, 343351), (131, 311899), (917, 44557), (2227, 18347), (2621, 15589)]