53031111

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 87951360

約数和(自身を除く): 34920249

約数列:

[1, 3, 7, 21, 29, 31, 53, 87, 93, 159, 203, 217, 371, 609, 651, 899, 1113, 1537, 1643, 2697, 2809, 4611, 4929, 6293, 8427, 10759, 11501, 18879, 19663, 32277, 34503, 47647, 58989, 81461, 87079, 142941, 244383, 261237, 333529, 570227, 609553, 1000587, 1710681, 1828659, 2525291, 7575873, 17677037, 53031111]

約数ペア:

[(1, 53031111), (3, 17677037), (7, 7575873), (21, 2525291), (29, 1828659), (31, 1710681), (53, 1000587), (87, 609553), (93, 570227), (159, 333529), (203, 261237), (217, 244383), (371, 142941), (609, 87079), (651, 81461), (899, 58989), (1113, 47647), (1537, 34503), (1643, 32277), (2697, 19663), (2809, 18879), (4611, 11501), (4929, 10759), (6293, 8427)]