331375682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1369321}}^1$

素因数の和:1369345

約数の個数: 12

約数和(自身を含む): 546359478

約数和(自身を除く): 214983796

約数列:

[1, 2, 11, 22, 121, 242, 1369321, 2738642, 15062531, 30125062, 165687841, 331375682]

約数ペア:

[(1, 331375682), (2, 165687841), (11, 30125062), (22, 15062531), (121, 2738642), (242, 1369321)]