212948177

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 234991680

約数和(自身を除く): 22043503

約数列:

[1, 13, 67, 109, 871, 1417, 2243, 7303, 29159, 94939, 150281, 244487, 1953653, 3178331, 16380629, 212948177]

約数ペア:

[(1, 212948177), (13, 16380629), (67, 3178331), (109, 1953653), (871, 244487), (1417, 150281), (2243, 94939), (7303, 29159)]