15202084513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{172127}}^1$

素因数の和:172213

約数の個数: 32

約数和(自身を含む): 20093534208

約数和(自身を除く): 4891449695

約数列:

[1, 7, 11, 31, 37, 77, 217, 259, 341, 407, 1147, 2387, 2849, 8029, 12617, 88319, 172127, 1204889, 1893397, 5335937, 6368699, 13253779, 37351559, 44580893, 58695307, 70055689, 197429669, 410867149, 490389823, 1382007683, 2171726359, 15202084513]

約数ペア:

[(1, 15202084513), (7, 2171726359), (11, 1382007683), (31, 490389823), (37, 410867149), (77, 197429669), (217, 70055689), (259, 58695307), (341, 44580893), (407, 37351559), (1147, 13253779), (2387, 6368699), (2849, 5335937), (8029, 1893397), (12617, 1204889), (88319, 172127)]