2080603551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{1091}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 3024822528

約数和(自身を除く): 944218977

約数列:

[1, 3, 13, 39, 107, 321, 457, 1091, 1371, 1391, 3273, 4173, 5941, 14183, 17823, 42549, 48899, 116737, 146697, 350211, 498587, 635687, 1495761, 1517581, 1907061, 4552743, 6481631, 19444893, 53348809, 160046427, 693534517, 2080603551]

約数ペア:

[(1, 2080603551), (3, 693534517), (13, 160046427), (39, 53348809), (107, 19444893), (321, 6481631), (457, 4552743), (1091, 1907061), (1371, 1517581), (1391, 1495761), (3273, 635687), (4173, 498587), (5941, 350211), (14183, 146697), (17823, 116737), (42549, 48899)]