2017657031

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 2240447040

約数和(自身を除く): 222790009

約数列:

[1, 13, 47, 169, 389, 611, 653, 5057, 7943, 8489, 18283, 30691, 65741, 110357, 237679, 254017, 398983, 3089827, 3302221, 5186779, 11938799, 42928873, 155204387, 2017657031]

約数ペア:

[(1, 2017657031), (13, 155204387), (47, 42928873), (169, 11938799), (389, 5186779), (611, 3302221), (653, 3089827), (5057, 398983), (7943, 254017), (8489, 237679), (18283, 110357), (30691, 65741)]