2156064573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{1433}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 3129928704

約数和(自身を除く): 973864131

約数列:

[1, 3, 13, 39, 173, 223, 519, 669, 1433, 2249, 2899, 4299, 6747, 8697, 18629, 38579, 55887, 115737, 247909, 319559, 501527, 743727, 958677, 1504581, 3222817, 4154267, 9668451, 12462801, 55283707, 165851121, 718688191, 2156064573]

約数ペア:

[(1, 2156064573), (3, 718688191), (13, 165851121), (39, 55283707), (173, 12462801), (223, 9668451), (519, 4154267), (669, 3222817), (1433, 1504581), (2249, 958677), (2899, 743727), (4299, 501527), (6747, 319559), (8697, 247909), (18629, 115737), (38579, 55887)]