81600337

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 104196456

約数和(自身を除く): 22596119

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 2417, 2597, 4823, 16919, 31421, 33761, 118433, 128101, 219947, 896707, 1539629, 1665313, 6276949, 11657191, 81600337]

約数ペア:

[(1, 81600337), (7, 11657191), (13, 6276949), (49, 1665313), (53, 1539629), (91, 896707), (371, 219947), (637, 128101), (689, 118433), (2417, 33761), (2597, 31421), (4823, 16919)]