74857321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2693}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 98535744

約数和(自身を除く): 23678423

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1463, 2527, 2693, 3971, 18851, 27797, 29623, 51167, 207361, 358169, 562837, 972173, 3939859, 6805211, 10693903, 74857321]

約数ペア:

[(1, 74857321), (7, 10693903), (11, 6805211), (19, 3939859), (77, 972173), (133, 562837), (209, 358169), (361, 207361), (1463, 51167), (2527, 29623), (2693, 27797), (3971, 18851)]