168446523

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10973}}^1$

素因数の和:11043

約数の個数: 32

約数和(自身を含む): 278125056

約数和(自身を除く): 109678533

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 10973, 15351, 32919, 76811, 186541, 230433, 471839, 559623, 1305787, 1415517, 3302873, 3917361, 8021263, 9908619, 24063789, 56148841, 168446523]

約数ペア:

[(1, 168446523), (3, 56148841), (7, 24063789), (17, 9908619), (21, 8021263), (43, 3917361), (51, 3302873), (119, 1415517), (129, 1305787), (301, 559623), (357, 471839), (731, 230433), (903, 186541), (2193, 76811), (5117, 32919), (10973, 15351)]