47963139

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8887}}^1$

素因数の和:9154

約数の個数: 16

約数和(自身を含む): 73379328

約数和(自身を除く): 25416189

約数列:

[1, 3, 7, 21, 257, 771, 1799, 5397, 8887, 26661, 62209, 186627, 2283959, 6851877, 15987713, 47963139]

約数ペア:

[(1, 47963139), (3, 15987713), (7, 6851877), (21, 2283959), (257, 186627), (771, 62209), (1799, 26661), (5397, 8887)]