66948532021

素因数分解:

$7^1\times {\mathrm{1523}}^1\times {\mathrm{1583}}^1\times {\mathrm{3967}}^1$

素因数の和:7080

約数の個数: 16

約数和(自身を含む): 76630523904

約数和(自身を除く): 9681991883

約数列:

[1, 7, 1523, 1583, 3967, 10661, 11081, 27769, 2410909, 6041741, 6279761, 16876363, 42292187, 43958327, 9564076003, 66948532021]

約数ペア:

[(1, 66948532021), (7, 9564076003), (1523, 43958327), (1583, 42292187), (3967, 16876363), (10661, 6279761), (11081, 6041741), (27769, 2410909)]