1520486851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 1781256960

約数和(自身を除く): 260770109

約数列:

[1, 13, 17, 73, 79, 221, 949, 1027, 1193, 1241, 1343, 5767, 15509, 16133, 17459, 20281, 74971, 87089, 94247, 98039, 263653, 1132157, 1225211, 1274507, 1480513, 1602199, 6880031, 19246669, 20828587, 89440403, 116960527, 1520486851]

約数ペア:

[(1, 1520486851), (13, 116960527), (17, 89440403), (73, 20828587), (79, 19246669), (221, 6880031), (949, 1602199), (1027, 1480513), (1193, 1274507), (1241, 1225211), (1343, 1132157), (5767, 263653), (15509, 98039), (16133, 94247), (17459, 87089), (20281, 74971)]