338972135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{6607}}^1$

素因数の和:6974

約数の個数: 16

約数和(自身を含む): 421220352

約数和(自身を除く): 82248217

約数列:

[1, 5, 31, 155, 331, 1655, 6607, 10261, 33035, 51305, 204817, 1024085, 2186917, 10934585, 67794427, 338972135]

約数ペア:

[(1, 338972135), (5, 67794427), (31, 10934585), (155, 2186917), (331, 1024085), (1655, 204817), (6607, 51305), (10261, 33035)]