12683811

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 7960029

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 383, 399, 581, 1149, 1577, 1743, 2681, 4731, 7277, 8043, 11039, 21831, 31789, 33117, 50939, 95367, 152817, 222523, 603991, 667569, 1811973, 4227937, 12683811]

約数ペア:

[(1, 12683811), (3, 4227937), (7, 1811973), (19, 667569), (21, 603991), (57, 222523), (83, 152817), (133, 95367), (249, 50939), (383, 33117), (399, 31789), (581, 21831), (1149, 11039), (1577, 8043), (1743, 7277), (2681, 4731)]