40917023

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 49428480

約数和(自身を除く): 8511457

約数列:

[1, 7, 23, 79, 161, 553, 1817, 3217, 12719, 22519, 73991, 254143, 517937, 1779001, 5845289, 40917023]

約数ペア:

[(1, 40917023), (7, 5845289), (23, 1779001), (79, 517937), (161, 254143), (553, 73991), (1817, 22519), (3217, 12719)]