2016503909

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{105251}}^1$

素因数の和:105305

約数の個数: 24

約数和(自身を含む): 2591725248

約数和(自身を除く): 575221339

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 105251, 736757, 1789267, 2420773, 5157299, 12524869, 16945411, 41153141, 87674083, 118617877, 288071987, 2016503909]

約数ペア:

[(1, 2016503909), (7, 288071987), (17, 118617877), (23, 87674083), (49, 41153141), (119, 16945411), (161, 12524869), (391, 5157299), (833, 2420773), (1127, 1789267), (2737, 736757), (19159, 105251)]