520050723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9433}}^1$

素因数の和:9523

約数の個数: 32

約数和(自身を含む): 782493696

約数和(自身を除く): 262442973

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 799, 1081, 1173, 2397, 3243, 9433, 18377, 28299, 55131, 160361, 216959, 443351, 481083, 650877, 1330053, 3688303, 7536967, 10197073, 11064909, 22610901, 30591219, 173350241, 520050723]

約数ペア:

[(1, 520050723), (3, 173350241), (17, 30591219), (23, 22610901), (47, 11064909), (51, 10197073), (69, 7536967), (141, 3688303), (391, 1330053), (799, 650877), (1081, 481083), (1173, 443351), (2397, 216959), (3243, 160361), (9433, 55131), (18377, 28299)]