38157639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 58947840

約数和(自身を除く): 20790201

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 859, 871, 1139, 2577, 2613, 3417, 11167, 14603, 14807, 33501, 43809, 44421, 57553, 172659, 189839, 569517, 748189, 978401, 2244567, 2935203, 12719213, 38157639]

約数ペア:

[(1, 38157639), (3, 12719213), (13, 2935203), (17, 2244567), (39, 978401), (51, 748189), (67, 569517), (201, 189839), (221, 172659), (663, 57553), (859, 44421), (871, 43809), (1139, 33501), (2577, 14807), (2613, 14603), (3417, 11167)]