29807701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16831}}^1$

素因数の和:16872

約数の個数: 16

約数和(自身を含む): 38780928

約数和(自身を除く): 8973227

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 16831, 117817, 185141, 387113, 1295987, 2709791, 4258243, 29807701]

約数ペア:

[(1, 29807701), (7, 4258243), (11, 2709791), (23, 1295987), (77, 387113), (161, 185141), (253, 117817), (1771, 16831)]