349793003

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 436575744

約数和(自身を除く): 86782741

約数列:

[1, 7, 17, 43, 119, 197, 301, 347, 731, 1379, 2429, 3349, 5117, 5899, 8471, 14921, 23443, 41293, 59297, 68359, 104447, 144007, 253657, 478513, 1008049, 1162103, 1775599, 2939437, 8134721, 20576059, 49970429, 349793003]

約数ペア:

[(1, 349793003), (7, 49970429), (17, 20576059), (43, 8134721), (119, 2939437), (197, 1775599), (301, 1162103), (347, 1008049), (731, 478513), (1379, 253657), (2429, 144007), (3349, 104447), (5117, 68359), (5899, 59297), (8471, 41293), (14921, 23443)]