153915517

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 191443392

約数和(自身を除く): 37527875

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 2009, 3331, 6601, 23317, 46207, 76613, 136571, 163219, 536291, 955997, 3141133, 3754037, 6691979, 21987931, 153915517]

約数ペア:

[(1, 153915517), (7, 21987931), (23, 6691979), (41, 3754037), (49, 3141133), (161, 955997), (287, 536291), (943, 163219), (1127, 136571), (2009, 76613), (3331, 46207), (6601, 23317)]