81162743

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 89167104

約数和(自身を除く): 8004361

約数列:

[1, 17, 31, 337, 457, 527, 5729, 7769, 10447, 14167, 154009, 177599, 240839, 2618153, 4774279, 81162743]

約数ペア:

[(1, 81162743), (17, 4774279), (31, 2618153), (337, 240839), (457, 177599), (527, 154009), (5729, 14167), (7769, 10447)]