2783285141

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 3463891200

約数和(自身を除く): 680606059

約数列:

[1, 7, 13, 91, 179, 241, 709, 1253, 1687, 2327, 3133, 4963, 9217, 16289, 21931, 43139, 64519, 126911, 170869, 301973, 560807, 888377, 1196083, 1649843, 2221297, 3925649, 11548901, 15549079, 30585551, 214098857, 397612163, 2783285141]

約数ペア:

[(1, 2783285141), (7, 397612163), (13, 214098857), (91, 30585551), (179, 15549079), (241, 11548901), (709, 3925649), (1253, 2221297), (1687, 1649843), (2327, 1196083), (3133, 888377), (4963, 560807), (9217, 301973), (16289, 170869), (21931, 126911), (43139, 64519)]