386894977

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{4513}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 455588992

約数和(自身を除く): 68694015

約数列:

[1, 7, 37, 259, 331, 2317, 4513, 12247, 31591, 85729, 166981, 1168867, 1493803, 10456621, 55270711, 386894977]

約数ペア:

[(1, 386894977), (7, 55270711), (37, 10456621), (259, 1493803), (331, 1168867), (2317, 166981), (4513, 85729), (12247, 31591)]