27290147381

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{2687}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 32823705600

約数和(自身を除く): 5533558219

約数列:

[1, 7, 23, 161, 199, 317, 1393, 2219, 2687, 4577, 7291, 18809, 32039, 51037, 61801, 63083, 432607, 441581, 534713, 851779, 1450909, 3742991, 5962453, 10156363, 12298399, 19590917, 86088793, 137136419, 169504021, 1186528147, 3898592483, 27290147381]

約数ペア:

[(1, 27290147381), (7, 3898592483), (23, 1186528147), (161, 169504021), (199, 137136419), (317, 86088793), (1393, 19590917), (2219, 12298399), (2687, 10156363), (4577, 5962453), (7291, 3742991), (18809, 1450909), (32039, 851779), (51037, 534713), (61801, 441581), (63083, 432607)]