23871723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 35997696

約数和(自身を除く): 12125973

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 433, 799, 1081, 1173, 1299, 2397, 3243, 7361, 9959, 18377, 20351, 22083, 29877, 55131, 61053, 169303, 345967, 468073, 507909, 1037901, 1404219, 7957241, 23871723]

約数ペア:

[(1, 23871723), (3, 7957241), (17, 1404219), (23, 1037901), (47, 507909), (51, 468073), (69, 345967), (141, 169303), (391, 61053), (433, 55131), (799, 29877), (1081, 22083), (1173, 20351), (1299, 18377), (2397, 9959), (3243, 7361)]