17368897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 22708224

約数和(自身を除く): 5339327

約数列:

[1, 7, 13, 31, 47, 91, 131, 217, 329, 403, 611, 917, 1457, 1703, 2821, 4061, 4277, 6157, 10199, 11921, 18941, 28427, 43099, 52793, 80041, 132587, 190867, 369551, 560287, 1336069, 2481271, 17368897]

約数ペア:

[(1, 17368897), (7, 2481271), (13, 1336069), (31, 560287), (47, 369551), (91, 190867), (131, 132587), (217, 80041), (329, 52793), (403, 43099), (611, 28427), (917, 18941), (1457, 11921), (1703, 10199), (2821, 6157), (4061, 4277)]