38189217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{31277}}^1$

素因数の和:31328

約数の個数: 16

約数和(自身を含む): 57051072

約数和(自身を除く): 18861855

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 31277, 93831, 344047, 1032141, 1157249, 3471747, 12729739, 38189217]

約数ペア:

[(1, 38189217), (3, 12729739), (11, 3471747), (33, 1157249), (37, 1032141), (111, 344047), (407, 93831), (1221, 31277)]