2191834743

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2427281}}^1$

素因数の和:2427334

約数の個数: 16

約数和(自身を含む): 3417613056

約数和(自身を除く): 1225778313

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2427281, 7281843, 16990967, 50972901, 104373083, 313119249, 730611581, 2191834743]

約数ペア:

[(1, 2191834743), (3, 730611581), (7, 313119249), (21, 104373083), (43, 50972901), (129, 16990967), (301, 7281843), (903, 2427281)]