3970551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 5798240

約数和(自身を除く): 1827689

約数列:

[1, 3, 13, 39, 61, 183, 793, 1669, 2379, 5007, 21697, 65091, 101809, 305427, 1323517, 3970551]

約数ペア:

[(1, 3970551), (3, 1323517), (13, 305427), (39, 101809), (61, 65091), (183, 21697), (793, 5007), (1669, 2379)]