263721008081

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7901}}^1\times {\mathrm{17021}}^1$

素因数の和:25012

約数の個数: 16

約数和(自身を含む): 276010095888

約数和(自身を除く): 12289087807

約数列:

[1, 37, 53, 1961, 7901, 17021, 292337, 418753, 629777, 902113, 15493861, 33378181, 134482921, 4975868077, 7127594813, 263721008081]

約数ペア:

[(1, 263721008081), (37, 7127594813), (53, 4975868077), (1961, 134482921), (7901, 33378181), (17021, 15493861), (292337, 902113), (418753, 629777)]