201311341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 265752576

約数和(自身を除く): 64441235

約数列:

[1, 7, 11, 23, 71, 77, 161, 253, 497, 781, 1601, 1633, 1771, 5467, 11207, 11431, 17611, 17963, 36823, 113671, 123277, 125741, 257761, 405053, 795697, 1250381, 2614433, 2835371, 8752667, 18301031, 28758763, 201311341]

約数ペア:

[(1, 201311341), (7, 28758763), (11, 18301031), (23, 8752667), (71, 2835371), (77, 2614433), (161, 1250381), (253, 795697), (497, 405053), (781, 257761), (1601, 125741), (1633, 123277), (1771, 113671), (5467, 36823), (11207, 17963), (11431, 17611)]