1023489187

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1\times {\mathrm{743}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 1176924672

約数和(自身を除く): 153435485

約数列:

[1, 7, 307, 641, 743, 2149, 4487, 5201, 196787, 228101, 476263, 1377509, 1596707, 3333841, 146212741, 1023489187]

約数ペア:

[(1, 1023489187), (7, 146212741), (307, 3333841), (641, 1596707), (743, 1377509), (2149, 476263), (4487, 228101), (5201, 196787)]