1497702983

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 1875011808

約数和(自身を除く): 377308825

約数列:

[1, 7, 23, 37, 49, 161, 259, 343, 733, 851, 1127, 1813, 2401, 5131, 5957, 7889, 12691, 16859, 27121, 35917, 41699, 55223, 88837, 118013, 189847, 251419, 291893, 623783, 826091, 1328929, 1759933, 2043251, 4366481, 5782637, 9302503, 30565367, 40478459, 65117521, 213957569, 1497702983]

約数ペア:

[(1, 1497702983), (7, 213957569), (23, 65117521), (37, 40478459), (49, 30565367), (161, 9302503), (259, 5782637), (343, 4366481), (733, 2043251), (851, 1759933), (1127, 1328929), (1813, 826091), (2401, 623783), (5131, 291893), (5957, 251419), (7889, 189847), (12691, 118013), (16859, 88837), (27121, 55223), (35917, 41699)]