338713067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 434571264

約数和(自身を除く): 95858197

約数列:

[1, 7, 11, 47, 77, 173, 329, 517, 541, 1211, 1903, 3619, 3787, 5951, 8131, 13321, 25427, 41657, 56917, 89441, 93593, 177989, 279697, 626087, 655151, 1029523, 1957879, 4398871, 7206661, 30792097, 48387581, 338713067]

約数ペア:

[(1, 338713067), (7, 48387581), (11, 30792097), (47, 7206661), (77, 4398871), (173, 1957879), (329, 1029523), (517, 655151), (541, 626087), (1211, 279697), (1903, 177989), (3619, 93593), (3787, 89441), (5951, 56917), (8131, 41657), (13321, 25427)]