345291289

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 414832320

約数和(自身を除く): 69541031

約数列:

[1, 7, 37, 49, 227, 259, 839, 1589, 1813, 5873, 8399, 11123, 31043, 41111, 58793, 190453, 217301, 411551, 1333171, 1521107, 7046761, 9332197, 49327327, 345291289]

約数ペア:

[(1, 345291289), (7, 49327327), (37, 9332197), (49, 7046761), (227, 1521107), (259, 1333171), (839, 411551), (1589, 217301), (1813, 190453), (5873, 58793), (8399, 41111), (11123, 31043)]