1900533649

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1454

約数の個数: 36

約数和(自身を含む): 2373144384

約数和(自身を除く): 472610735

約数列:

[1, 7, 17, 49, 103, 119, 289, 721, 833, 1303, 1751, 2023, 5047, 9121, 12257, 14161, 22151, 29767, 63847, 85799, 134209, 155057, 208369, 376567, 939463, 1085399, 1458583, 2281553, 2635969, 6576241, 15970871, 18451783, 38786401, 111796097, 271504807, 1900533649]

約数ペア:

[(1, 1900533649), (7, 271504807), (17, 111796097), (49, 38786401), (103, 18451783), (119, 15970871), (289, 6576241), (721, 2635969), (833, 2281553), (1303, 1458583), (1751, 1085399), (2023, 939463), (5047, 376567), (9121, 208369), (12257, 155057), (14161, 134209), (22151, 85799), (29767, 63847)]