29245489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 8977871

約数列:

[1, 7, 13, 23, 89, 91, 157, 161, 299, 623, 1099, 1157, 2041, 2047, 2093, 3611, 8099, 13973, 14287, 14329, 25277, 26611, 46943, 97811, 181649, 186277, 321379, 328601, 1271543, 2249653, 4177927, 29245489]

約数ペア:

[(1, 29245489), (7, 4177927), (13, 2249653), (23, 1271543), (89, 328601), (91, 321379), (157, 186277), (161, 181649), (299, 97811), (623, 46943), (1099, 26611), (1157, 25277), (2041, 14329), (2047, 14287), (2093, 13973), (3611, 8099)]