1927545893

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{26711}}^1$

素因数の和:26805

約数の個数: 24

約数和(自身を含む): 2424594816

約数和(自身を除く): 497048923

約数列:

[1, 7, 13, 61, 91, 169, 427, 793, 1183, 5551, 10309, 26711, 72163, 186977, 347243, 1629371, 2430701, 4514159, 11405597, 21181823, 31599113, 148272761, 275363699, 1927545893]

約数ペア:

[(1, 1927545893), (7, 275363699), (13, 148272761), (61, 31599113), (91, 21181823), (169, 11405597), (427, 4514159), (793, 2430701), (1183, 1629371), (5551, 347243), (10309, 186977), (26711, 72163)]