7265769

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 4561431

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 307, 343, 483, 921, 1029, 1127, 2149, 3381, 6447, 7061, 7889, 15043, 21183, 23667, 45129, 49427, 105301, 148281, 315903, 345989, 1037967, 2421923, 7265769]

約数ペア:

[(1, 7265769), (3, 2421923), (7, 1037967), (21, 345989), (23, 315903), (49, 148281), (69, 105301), (147, 49427), (161, 45129), (307, 23667), (343, 21183), (483, 15043), (921, 7889), (1029, 7061), (1127, 6447), (2149, 3381)]