85416639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1877}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 142788096

約数和(自身を除く): 57371457

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 591, 1379, 1877, 2167, 4137, 5631, 6501, 13139, 15169, 20647, 39417, 45507, 61941, 144529, 369769, 433587, 1109307, 2588383, 4067459, 7765149, 12202377, 28472213, 85416639]

約数ペア:

[(1, 85416639), (3, 28472213), (7, 12202377), (11, 7765149), (21, 4067459), (33, 2588383), (77, 1109307), (197, 433587), (231, 369769), (591, 144529), (1379, 61941), (1877, 45507), (2167, 39417), (4137, 20647), (5631, 15169), (6501, 13139)]