21285588497

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{1447}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 23593549824

約数和(自身を除く): 2307961327

約数列:

[1, 17, 31, 103, 271, 527, 1447, 1751, 3193, 4607, 8401, 24599, 27913, 44857, 54281, 142817, 149041, 392137, 474521, 762569, 865303, 2533697, 4620271, 6666329, 12156247, 14710151, 40390111, 78544607, 206656199, 686631887, 1252093441, 21285588497]

約数ペア:

[(1, 21285588497), (17, 1252093441), (31, 686631887), (103, 206656199), (271, 78544607), (527, 40390111), (1447, 14710151), (1751, 12156247), (3193, 6666329), (4607, 4620271), (8401, 2533697), (24599, 865303), (27913, 762569), (44857, 474521), (54281, 392137), (142817, 149041)]