1313238717

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131101}}^1$

素因数の和:131170

約数の個数: 32

約数和(自身を含む): 2265442560

約数和(自身を除く): 952203843

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 131101, 393303, 917707, 1179909, 2753121, 3539727, 6948353, 8259363, 20845059, 24778089, 48638471, 62535177, 145915413, 187605531, 437746239, 1313238717]

約数ペア:

[(1, 1313238717), (3, 437746239), (7, 187605531), (9, 145915413), (21, 62535177), (27, 48638471), (53, 24778089), (63, 20845059), (159, 8259363), (189, 6948353), (371, 3539727), (477, 2753121), (1113, 1179909), (1431, 917707), (3339, 393303), (10017, 131101)]