89306371

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 113992704

約数和(自身を除く): 24686333

約数列:

[1, 7, 11, 49, 77, 223, 539, 743, 1561, 2453, 5201, 8173, 10927, 17171, 36407, 57211, 120197, 165689, 400477, 1159823, 1822579, 8118761, 12758053, 89306371]

約数ペア:

[(1, 89306371), (7, 12758053), (11, 8118761), (49, 1822579), (77, 1159823), (223, 400477), (539, 165689), (743, 120197), (1561, 57211), (2453, 36407), (5201, 17171), (8173, 10927)]