151769919

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 238639104

約数和(自身を除く): 86869185

約数列:

[1, 3, 7, 21, 43, 129, 131, 301, 393, 903, 917, 1283, 2751, 3849, 5633, 8981, 16899, 26943, 39431, 55169, 118293, 165507, 168073, 386183, 504219, 1158549, 1176511, 3529533, 7227139, 21681417, 50589973, 151769919]

約数ペア:

[(1, 151769919), (3, 50589973), (7, 21681417), (21, 7227139), (43, 3529533), (129, 1176511), (131, 1158549), (301, 504219), (393, 386183), (903, 168073), (917, 165507), (1283, 118293), (2751, 55169), (3849, 39431), (5633, 26943), (8981, 16899)]