2227542919

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{3137}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 2697223968

約数和(自身を除く): 469681049

約数列:

[1, 7, 19, 133, 281, 361, 1967, 2527, 3137, 5339, 21959, 37373, 59603, 101441, 417221, 710087, 881497, 1132457, 6170479, 7927199, 16748443, 117239101, 318220417, 2227542919]

約数ペア:

[(1, 2227542919), (7, 318220417), (19, 117239101), (133, 16748443), (281, 7927199), (361, 6170479), (1967, 1132457), (2527, 881497), (3137, 710087), (5339, 417221), (21959, 101441), (37373, 59603)]