64693321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1553}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 80857728

約数和(自身を除く): 16164407

約数列:

[1, 7, 11, 77, 541, 1553, 3787, 5951, 10871, 17083, 41657, 119581, 840173, 5881211, 9241903, 64693321]

約数ペア:

[(1, 64693321), (7, 9241903), (11, 5881211), (77, 840173), (541, 119581), (1553, 41657), (3787, 17083), (5951, 10871)]