71066751

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{91463}}^1$

素因数の和:91510

約数の個数: 16

約数和(自身を含む): 111220224

約数和(自身を除く): 40153473

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 91463, 274389, 640241, 1920723, 3384131, 10152393, 23688917, 71066751]

約数ペア:

[(1, 71066751), (3, 23688917), (7, 10152393), (21, 3384131), (37, 1920723), (111, 640241), (259, 274389), (777, 91463)]