56989661901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1\times {\mathrm{12809}}^1$

素因数の和:16645

約数の個数: 32

約数和(自身を含む): 83982769920

約数和(自身を除く): 26993108019

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 3793, 11379, 12809, 38427, 64481, 87239, 193443, 217753, 261717, 294607, 653259, 883821, 1483063, 4449189, 5008319, 15024957, 48584537, 145753611, 825937129, 1117444351, 2477811387, 3352333053, 18996553967, 56989661901]

約数ペア:

[(1, 56989661901), (3, 18996553967), (17, 3352333053), (23, 2477811387), (51, 1117444351), (69, 825937129), (391, 145753611), (1173, 48584537), (3793, 15024957), (11379, 5008319), (12809, 4449189), (38427, 1483063), (64481, 883821), (87239, 653259), (193443, 294607), (217753, 261717)]