160996773

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 253135872

約数和(自身を除く): 92139099

約数列:

[1, 3, 7, 21, 43, 129, 131, 301, 393, 903, 917, 1361, 2751, 4083, 5633, 9527, 16899, 28581, 39431, 58523, 118293, 175569, 178291, 409661, 534873, 1228983, 1248037, 3744111, 7666513, 22999539, 53665591, 160996773]

約数ペア:

[(1, 160996773), (3, 53665591), (7, 22999539), (21, 7666513), (43, 3744111), (129, 1248037), (131, 1228983), (301, 534873), (393, 409661), (903, 178291), (917, 175569), (1361, 118293), (2751, 58523), (4083, 39431), (5633, 28581), (9527, 16899)]