63171157

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 73440000

約数和(自身を除く): 10268843

約数列:

[1, 7, 101, 199, 449, 707, 1393, 3143, 20099, 45349, 89351, 140693, 317443, 625457, 9024451, 63171157]

約数ペア:

[(1, 63171157), (7, 9024451), (101, 625457), (199, 317443), (449, 140693), (707, 89351), (1393, 45349), (3143, 20099)]