21330595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29833}}^1$

素因数の和:29862

約数の個数: 16

約数和(自身を含む): 30072672

約数和(自身を除く): 8742077

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 29833, 149165, 328163, 387829, 1640815, 1939145, 4266119, 21330595]

約数ペア:

[(1, 21330595), (5, 4266119), (11, 1939145), (13, 1640815), (55, 387829), (65, 328163), (143, 149165), (715, 29833)]