23147079249

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1\times {\mathrm{22381}}^1$

素因数の和:25305

約数の個数: 32

約数和(自身を含む): 37361108736

約数和(自身を除く): 14214029487

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2897, 8691, 20279, 22381, 49249, 60837, 67143, 147747, 156667, 344743, 380477, 470001, 1034229, 1141431, 2663339, 7990017, 64837757, 194513271, 453864299, 1102241869, 1361592897, 3306725607, 7715693083, 23147079249]

約数ペア:

[(1, 23147079249), (3, 7715693083), (7, 3306725607), (17, 1361592897), (21, 1102241869), (51, 453864299), (119, 194513271), (357, 64837757), (2897, 7990017), (8691, 2663339), (20279, 1141431), (22381, 1034229), (49249, 470001), (60837, 380477), (67143, 344743), (147747, 156667)]