1229306687

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 1457702400

約数和(自身を除く): 228395713

約数列:

[1, 7, 67, 109, 139, 173, 469, 763, 973, 1211, 7303, 9313, 11591, 15151, 18857, 24047, 51121, 65191, 81137, 106057, 131999, 168329, 1015117, 1263419, 1611149, 2621123, 7105819, 8843933, 11278043, 18347861, 175615241, 1229306687]

約数ペア:

[(1, 1229306687), (7, 175615241), (67, 18347861), (109, 11278043), (139, 8843933), (173, 7105819), (469, 2621123), (763, 1611149), (973, 1263419), (1211, 1015117), (7303, 168329), (9313, 131999), (11591, 106057), (15151, 81137), (18857, 65191), (24047, 51121)]