75474847

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 90920016

約数和(自身を除く): 15445169

約数列:

[1, 7, 43, 49, 113, 301, 317, 791, 2107, 2219, 4859, 5537, 13631, 15533, 34013, 35821, 95417, 238091, 250747, 667919, 1540303, 1755229, 10782121, 75474847]

約数ペア:

[(1, 75474847), (7, 10782121), (43, 1755229), (49, 1540303), (113, 667919), (301, 250747), (317, 238091), (791, 95417), (2107, 35821), (2219, 34013), (4859, 15533), (5537, 13631)]