138837601

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 161665920

約数和(自身を除く): 22828319

約数列:

[1, 7, 67, 389, 469, 761, 2723, 5327, 26063, 50987, 182441, 296029, 356909, 2072203, 19833943, 138837601]

約数ペア:

[(1, 138837601), (7, 19833943), (67, 2072203), (389, 356909), (469, 296029), (761, 182441), (2723, 50987), (5327, 26063)]