40149109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 16621451

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2111, 2717, 14777, 19019, 23221, 27443, 40109, 162547, 192101, 280763, 301873, 441199, 521417, 2113111, 3088393, 3649919, 5735587, 40149109]

約数ペア:

[(1, 40149109), (7, 5735587), (11, 3649919), (13, 3088393), (19, 2113111), (77, 521417), (91, 441199), (133, 301873), (143, 280763), (209, 192101), (247, 162547), (1001, 40109), (1463, 27443), (1729, 23221), (2111, 19019), (2717, 14777)]