202011901

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 267321600

約数和(自身を除く): 65309699

約数列:

[1, 7, 13, 17, 67, 91, 119, 221, 469, 871, 1139, 1547, 1949, 6097, 7973, 13643, 14807, 25337, 33133, 103649, 130583, 177359, 231931, 430729, 914081, 1697579, 2219911, 3015103, 11883053, 15539377, 28858843, 202011901]

約数ペア:

[(1, 202011901), (7, 28858843), (13, 15539377), (17, 11883053), (67, 3015103), (91, 2219911), (119, 1697579), (221, 914081), (469, 430729), (871, 231931), (1139, 177359), (1547, 130583), (1949, 103649), (6097, 33133), (7973, 25337), (13643, 14807)]