289179601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 325987200

約数和(自身を除く): 36807599

約数列:

[1, 19, 41, 43, 89, 97, 779, 817, 1691, 1763, 1843, 3649, 3827, 3977, 4171, 8633, 33497, 69331, 72713, 75563, 79249, 156907, 164027, 171011, 353953, 371219, 2981233, 3249209, 6725107, 7053161, 15219979, 289179601]

約数ペア:

[(1, 289179601), (19, 15219979), (41, 7053161), (43, 6725107), (89, 3249209), (97, 2981233), (779, 371219), (817, 353953), (1691, 171011), (1763, 164027), (1843, 156907), (3649, 79249), (3827, 75563), (3977, 72713), (4171, 69331), (8633, 33497)]