154980287

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7013}}^1$

素因数の和:7079

約数の個数: 24

約数和(自身を含む): 201498192

約数和(自身を除く): 46517905

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 7013, 22099, 49091, 77143, 287533, 343637, 540001, 2012731, 3162863, 3780007, 14089117, 22140041, 154980287]

約数ペア:

[(1, 154980287), (7, 22140041), (11, 14089117), (41, 3780007), (49, 3162863), (77, 2012731), (287, 540001), (451, 343637), (539, 287533), (2009, 77143), (3157, 49091), (7013, 22099)]