42071721

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{10289}}^1$

素因数の和:10368

約数の個数: 16

約数和(自身を含む): 59270400

約数和(自身を除く): 17198679

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 10289, 30867, 298381, 483583, 895143, 1450749, 14023907, 42071721]

約数ペア:

[(1, 42071721), (3, 14023907), (29, 1450749), (47, 895143), (87, 483583), (141, 298381), (1363, 30867), (4089, 10289)]