616143073

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 804473856

約数和(自身を除く): 188330783

約数列:

[1, 7, 13, 31, 53, 91, 169, 217, 317, 371, 403, 689, 1183, 1643, 2219, 2821, 4121, 4823, 5239, 8957, 9827, 11501, 16801, 21359, 28847, 36673, 53573, 62699, 68789, 117607, 127751, 149513, 218413, 277667, 375011, 520831, 894257, 1528891, 1660763, 1943669, 2839369, 3645817, 6770803, 11625341, 19875583, 47395621, 88020439, 616143073]

約数ペア:

[(1, 616143073), (7, 88020439), (13, 47395621), (31, 19875583), (53, 11625341), (91, 6770803), (169, 3645817), (217, 2839369), (317, 1943669), (371, 1660763), (403, 1528891), (689, 894257), (1183, 520831), (1643, 375011), (2219, 277667), (2821, 218413), (4121, 149513), (4823, 127751), (5239, 117607), (8957, 68789), (9827, 62699), (11501, 53573), (16801, 36673), (21359, 28847)]