289370779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{1051}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 312906880

約数和(自身を除く): 23536101

約数列:

[1, 19, 43, 337, 817, 1051, 6403, 14491, 19969, 45193, 275329, 354187, 858667, 6729553, 15230041, 289370779]

約数ペア:

[(1, 289370779), (19, 15230041), (43, 6729553), (337, 858667), (817, 354187), (1051, 275329), (6403, 45193), (14491, 19969)]