339934651

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 413157888

約数和(自身を除く): 73223237

約数列:

[1, 7, 37, 43, 131, 233, 259, 301, 917, 1591, 1631, 4847, 5633, 8621, 10019, 11137, 30523, 33929, 39431, 60347, 70133, 208421, 213661, 370703, 1129351, 1312489, 1458947, 2594921, 7905457, 9187423, 48562093, 339934651]

約数ペア:

[(1, 339934651), (7, 48562093), (37, 9187423), (43, 7905457), (131, 2594921), (233, 1458947), (259, 1312489), (301, 1129351), (917, 370703), (1591, 213661), (1631, 208421), (4847, 70133), (5633, 60347), (8621, 39431), (10019, 33929), (11137, 30523)]