528088379

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 676515840

約数和(自身を除く): 148427461

約数列:

[1, 7, 13, 31, 91, 131, 217, 403, 917, 1429, 1703, 2821, 4061, 10003, 11921, 18577, 28427, 44299, 52793, 130039, 187199, 310093, 369551, 575887, 1310393, 2433587, 4031209, 5803169, 17035109, 40622183, 75441197, 528088379]

約数ペア:

[(1, 528088379), (7, 75441197), (13, 40622183), (31, 17035109), (91, 5803169), (131, 4031209), (217, 2433587), (403, 1310393), (917, 575887), (1429, 369551), (1703, 310093), (2821, 187199), (4061, 130039), (10003, 52793), (11921, 44299), (18577, 28427)]