201320586859

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{136973}}^1$

素因数の和:137299

約数の個数: 32

約数和(自身を含む): 248788615680

約数和(自身を除く): 47468028821

約数列:

[1, 7, 19, 43, 133, 257, 301, 817, 1799, 4883, 5719, 11051, 34181, 77357, 136973, 209969, 958811, 1469783, 2602487, 5889839, 18217409, 35202061, 41228873, 111906941, 246414427, 668839159, 783348587, 1513688623, 4681874113, 10595820361, 28760083837, 201320586859]

約数ペア:

[(1, 201320586859), (7, 28760083837), (19, 10595820361), (43, 4681874113), (133, 1513688623), (257, 783348587), (301, 668839159), (817, 246414427), (1799, 111906941), (4883, 41228873), (5719, 35202061), (11051, 18217409), (34181, 5889839), (77357, 2602487), (136973, 1469783), (209969, 958811)]