1374272571

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1451}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 2264423040

約数和(自身を除く): 890150469

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 379, 833, 1137, 1451, 2499, 2653, 4353, 6443, 7959, 10157, 18571, 19329, 24667, 30471, 45101, 55713, 71099, 74001, 135303, 172669, 213297, 315707, 518007, 549929, 947121, 1208683, 1649787, 3626049, 3849503, 9348793, 11548509, 26946521, 28046379, 65441551, 80839563, 196324653, 458090857, 1374272571]

約数ペア:

[(1, 1374272571), (3, 458090857), (7, 196324653), (17, 80839563), (21, 65441551), (49, 28046379), (51, 26946521), (119, 11548509), (147, 9348793), (357, 3849503), (379, 3626049), (833, 1649787), (1137, 1208683), (1451, 947121), (2499, 549929), (2653, 518007), (4353, 315707), (6443, 213297), (7959, 172669), (10157, 135303), (18571, 74001), (19329, 71099), (24667, 55713), (30471, 45101)]