49874209

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 67026528

約数和(自身を除く): 17152319

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 5443, 9163, 38101, 59873, 92531, 266707, 419111, 647717, 1017841, 2933777, 4534019, 7124887, 49874209]

約数ペア:

[(1, 49874209), (7, 7124887), (11, 4534019), (17, 2933777), (49, 1017841), (77, 647717), (119, 419111), (187, 266707), (539, 92531), (833, 59873), (1309, 38101), (5443, 9163)]