4208804551

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 5197086720

約数和(自身を除く): 988282169

約数列:

[1, 7, 19, 47, 133, 211, 329, 893, 1477, 3191, 4009, 6251, 9917, 22337, 28063, 60629, 69419, 149977, 188423, 424403, 673301, 1049839, 1318961, 2849563, 4713107, 12792719, 19946941, 31645147, 89549033, 221516029, 601257793, 4208804551]

約数ペア:

[(1, 4208804551), (7, 601257793), (19, 221516029), (47, 89549033), (133, 31645147), (211, 19946941), (329, 12792719), (893, 4713107), (1477, 2849563), (3191, 1318961), (4009, 1049839), (6251, 673301), (9917, 424403), (22337, 188423), (28063, 149977), (60629, 69419)]