1237642023

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{131009}}^1$

素因数の和:131126

約数の個数: 16

約数和(自身を含む): 1710466560

約数和(自身を除く): 472824537

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 131009, 393027, 6157423, 8777603, 18472269, 26332809, 412547341, 1237642023]

約数ペア:

[(1, 1237642023), (3, 412547341), (47, 26332809), (67, 18472269), (141, 8777603), (201, 6157423), (3149, 393027), (9447, 131009)]