320012979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{745951}}^1$

素因数の和:745978

約数の個数: 16

約数和(自身を含む): 501279744

約数和(自身を除く): 181266765

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 745951, 2237853, 8205461, 9697363, 24616383, 29092089, 106670993, 320012979]

約数ペア:

[(1, 320012979), (3, 106670993), (11, 29092089), (13, 24616383), (33, 9697363), (39, 8205461), (143, 2237853), (429, 745951)]