120290401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22003}}^1$

素因数の和:22092

約数の個数: 16

約数和(自身を含む): 152091648

約数和(自身を除く): 31801247

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 22003, 154021, 242033, 1562213, 1694231, 10935491, 17184343, 120290401]

約数ペア:

[(1, 120290401), (7, 17184343), (11, 10935491), (71, 1694231), (77, 1562213), (497, 242033), (781, 154021), (5467, 22003)]