1680490133

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8337

約数の個数: 24

約数和(自身を含む): 2017198080

約数和(自身を除く): 336707947

約数列:

[1, 7, 49, 53, 79, 371, 553, 2597, 3871, 4187, 8191, 29309, 57337, 205163, 401359, 434123, 647089, 3038861, 4529623, 21272027, 31707361, 34295717, 240070019, 1680490133]

約数ペア:

[(1, 1680490133), (7, 240070019), (49, 34295717), (53, 31707361), (79, 21272027), (371, 4529623), (553, 3038861), (2597, 647089), (3871, 434123), (4187, 401359), (8191, 205163), (29309, 57337)]