31670122393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 41549760000

約数和(自身を除く): 9879637607

約数列:

[1, 7, 13, 19, 91, 133, 149, 247, 269, 457, 1043, 1729, 1883, 1937, 2831, 3199, 3497, 5111, 5941, 8683, 13559, 19817, 24479, 35777, 36803, 40081, 41587, 60781, 66443, 68093, 112879, 122933, 257621, 280567, 465101, 476651, 521053, 761539, 790153, 860531, 885209, 1293767, 1598129, 2335727, 3647371, 5330773, 6196463, 9056369, 9900007, 11186903, 16350089, 16818971, 18317017, 30364451, 69300049, 117732797, 128219119, 212551157, 238121221, 348023323, 1666848547, 2436163261, 4524303199, 31670122393]

約数ペア:

[(1, 31670122393), (7, 4524303199), (13, 2436163261), (19, 1666848547), (91, 348023323), (133, 238121221), (149, 212551157), (247, 128219119), (269, 117732797), (457, 69300049), (1043, 30364451), (1729, 18317017), (1883, 16818971), (1937, 16350089), (2831, 11186903), (3199, 9900007), (3497, 9056369), (5111, 6196463), (5941, 5330773), (8683, 3647371), (13559, 2335727), (19817, 1598129), (24479, 1293767), (35777, 885209), (36803, 860531), (40081, 790153), (41587, 761539), (60781, 521053), (66443, 476651), (68093, 465101), (112879, 280567), (122933, 257621)]