31214795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3823}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 39647232

約数和(自身を除く): 8432437

約数列:

[1, 5, 23, 71, 115, 355, 1633, 3823, 8165, 19115, 87929, 271433, 439645, 1357165, 6242959, 31214795]

約数ペア:

[(1, 31214795), (5, 6242959), (23, 1357165), (71, 439645), (115, 271433), (355, 87929), (1633, 19115), (3823, 8165)]