201601939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 262310400

約数和(自身を除く): 60708461

約数列:

[1, 7, 11, 29, 77, 137, 203, 319, 659, 959, 1507, 2233, 3973, 4613, 7249, 10549, 19111, 27811, 43703, 50743, 90283, 133777, 210221, 305921, 631981, 993113, 1471547, 2618207, 6951791, 18327449, 28800277, 201601939]

約数ペア:

[(1, 201601939), (7, 28800277), (11, 18327449), (29, 6951791), (77, 2618207), (137, 1471547), (203, 993113), (319, 631981), (659, 305921), (959, 210221), (1507, 133777), (2233, 90283), (3973, 50743), (4613, 43703), (7249, 27811), (10549, 19111)]