1555361297

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{5869}}^1$

素因数の和:6041

約数の個数: 24

約数和(自身を含む): 1903007040

約数和(自身を除く): 347645743

約数列:

[1, 7, 17, 119, 131, 289, 917, 2023, 2227, 5869, 15589, 37859, 41083, 99773, 265013, 698411, 768839, 1696141, 5381873, 11872987, 13070263, 91491841, 222194471, 1555361297]

約数ペア:

[(1, 1555361297), (7, 222194471), (17, 91491841), (119, 13070263), (131, 11872987), (289, 5381873), (917, 1696141), (2023, 768839), (2227, 698411), (5869, 265013), (15589, 99773), (37859, 41083)]