447620334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10657627}}^1$

素因数の和:10657639

約数の個数: 16

約数和(自身を含む): 1023132288

約数和(自身を除く): 575511954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10657627, 21315254, 31972881, 63945762, 74603389, 149206778, 223810167, 447620334]

約数ペア:

[(1, 447620334), (2, 223810167), (3, 149206778), (6, 74603389), (7, 63945762), (14, 31972881), (21, 21315254), (42, 10657627)]