2697487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 3122560

約数和(自身を除く): 425073

約数列:

[1, 13, 19, 67, 163, 247, 871, 1273, 2119, 3097, 10921, 16549, 40261, 141973, 207499, 2697487]

約数ペア:

[(1, 2697487), (13, 207499), (19, 141973), (67, 40261), (163, 16549), (247, 10921), (871, 3097), (1273, 2119)]