39372123

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 63843840

約数和(自身を除く): 24471717

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 977, 1919, 2121, 2931, 5757, 6839, 13433, 18563, 20517, 40299, 55689, 98677, 129941, 296031, 389823, 690739, 1874863, 2072217, 5624589, 13124041, 39372123]

約数ペア:

[(1, 39372123), (3, 13124041), (7, 5624589), (19, 2072217), (21, 1874863), (57, 690739), (101, 389823), (133, 296031), (303, 129941), (399, 98677), (707, 55689), (977, 40299), (1919, 20517), (2121, 18563), (2931, 13433), (5757, 6839)]