2247135681

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{7621}}^1$

素因数の和:8389

約数の個数: 32

約数和(自身を含む): 3609779200

約数和(自身を除く): 1362643519

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 739, 2217, 5173, 7621, 14041, 15519, 22863, 42123, 53347, 98287, 144799, 160041, 294861, 434397, 1013593, 3040779, 5631919, 16895757, 39423433, 107006461, 118270299, 321019383, 749045227, 2247135681]

約数ペア:

[(1, 2247135681), (3, 749045227), (7, 321019383), (19, 118270299), (21, 107006461), (57, 39423433), (133, 16895757), (399, 5631919), (739, 3040779), (2217, 1013593), (5173, 434397), (7621, 294861), (14041, 160041), (15519, 144799), (22863, 98287), (42123, 53347)]