1330991207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1579}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 1677580800

約数和(自身を除く): 346589593

約数列:

[1, 7, 13, 59, 91, 157, 413, 767, 1099, 1579, 2041, 5369, 9263, 11053, 14287, 20527, 64841, 93161, 120419, 143689, 247903, 652127, 842933, 1211093, 1735321, 3222739, 8477651, 14626277, 22559173, 102383939, 190141601, 1330991207]

約数ペア:

[(1, 1330991207), (7, 190141601), (13, 102383939), (59, 22559173), (91, 14626277), (157, 8477651), (413, 3222739), (767, 1735321), (1099, 1211093), (1579, 842933), (2041, 652127), (5369, 247903), (9263, 143689), (11053, 120419), (14287, 93161), (20527, 64841)]