16337153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 21233664

約数和(自身を除く): 4896511

約数列:

[1, 7, 17, 23, 47, 119, 127, 161, 329, 391, 799, 889, 1081, 2159, 2737, 2921, 5593, 5969, 7567, 15113, 18377, 20447, 41783, 49657, 101473, 128639, 137287, 347599, 710311, 961009, 2333879, 16337153]

約数ペア:

[(1, 16337153), (7, 2333879), (17, 961009), (23, 710311), (47, 347599), (119, 137287), (127, 128639), (161, 101473), (329, 49657), (391, 41783), (799, 20447), (889, 18377), (1081, 15113), (2159, 7567), (2737, 5969), (2921, 5593)]