39386753

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 10287487

約数列:

[1, 7, 19, 43, 71, 97, 133, 301, 497, 679, 817, 1349, 1843, 3053, 4171, 5719, 6887, 9443, 12901, 21371, 29197, 48209, 58007, 79249, 130853, 296141, 406049, 554743, 915971, 2072987, 5626679, 39386753]

約数ペア:

[(1, 39386753), (7, 5626679), (19, 2072987), (43, 915971), (71, 554743), (97, 406049), (133, 296141), (301, 130853), (497, 79249), (679, 58007), (817, 48209), (1349, 29197), (1843, 21371), (3053, 12901), (4171, 9443), (5719, 6887)]