42845457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5351}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 60884352

約数和(自身を除く): 18038895

約数列:

[1, 3, 17, 51, 157, 471, 2669, 5351, 8007, 16053, 90967, 272901, 840107, 2520321, 14281819, 42845457]

約数ペア:

[(1, 42845457), (3, 14281819), (17, 2520321), (51, 840107), (157, 272901), (471, 90967), (2669, 16053), (5351, 8007)]