23762991

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 40235616

約数和(自身を除く): 16472625

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 257, 259, 357, 629, 771, 777, 833, 1799, 1813, 1887, 2499, 4369, 4403, 5397, 5439, 9509, 12593, 13107, 13209, 28527, 30583, 30821, 37779, 66563, 91749, 92463, 161653, 199689, 214081, 465941, 484959, 642243, 1131571, 1397823, 3394713, 7920997, 23762991]

約数ペア:

[(1, 23762991), (3, 7920997), (7, 3394713), (17, 1397823), (21, 1131571), (37, 642243), (49, 484959), (51, 465941), (111, 214081), (119, 199689), (147, 161653), (257, 92463), (259, 91749), (357, 66563), (629, 37779), (771, 30821), (777, 30583), (833, 28527), (1799, 13209), (1813, 13107), (1887, 12593), (2499, 9509), (4369, 5439), (4403, 5397)]