9141223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 3438617

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 311, 323, 1547, 1729, 2177, 2261, 4043, 4199, 5287, 5909, 28301, 29393, 37009, 41363, 68731, 76817, 100453, 481117, 537719, 703171, 1305889, 9141223]

約数ペア:

[(1, 9141223), (7, 1305889), (13, 703171), (17, 537719), (19, 481117), (91, 100453), (119, 76817), (133, 68731), (221, 41363), (247, 37009), (311, 29393), (323, 28301), (1547, 5909), (1729, 5287), (2177, 4199), (2261, 4043)]