387081661

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 415796800

約数和(自身を除く): 28715139

約数列:

[1, 19, 61, 331, 1009, 1159, 6289, 19171, 20191, 61549, 333979, 383629, 1169431, 6345601, 20372719, 387081661]

約数ペア:

[(1, 387081661), (19, 20372719), (61, 6345601), (331, 1169431), (1009, 383629), (1159, 333979), (6289, 61549), (19171, 20191)]