3965941441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 5354366976

約数和(自身を除く): 1388425535

約数列:

[1, 7, 11, 17, 77, 83, 119, 173, 187, 211, 581, 913, 1211, 1309, 1411, 1477, 1903, 2321, 2941, 3587, 6391, 9877, 13321, 14359, 15521, 16247, 17513, 20587, 25109, 32351, 36503, 39457, 100513, 108647, 122591, 157949, 192643, 226457, 244103, 255521, 276199, 297721, 401533, 620551, 1105643, 1348501, 1708721, 2084047, 2685133, 2810731, 3029749, 3274931, 4343857, 6826061, 18795931, 21208243, 22924517, 33327239, 47782427, 51505733, 233290673, 360540131, 566563063, 3965941441]

約数ペア:

[(1, 3965941441), (7, 566563063), (11, 360540131), (17, 233290673), (77, 51505733), (83, 47782427), (119, 33327239), (173, 22924517), (187, 21208243), (211, 18795931), (581, 6826061), (913, 4343857), (1211, 3274931), (1309, 3029749), (1411, 2810731), (1477, 2685133), (1903, 2084047), (2321, 1708721), (2941, 1348501), (3587, 1105643), (6391, 620551), (9877, 401533), (13321, 297721), (14359, 276199), (15521, 255521), (16247, 244103), (17513, 226457), (20587, 192643), (25109, 157949), (32351, 122591), (36503, 108647), (39457, 100513)]