280047023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 298620000

約数和(自身を除く): 18572977

約数列:

[1, 19, 157, 269, 349, 2983, 5111, 6631, 42233, 54793, 93881, 802427, 1041067, 1783739, 14739317, 280047023]

約数ペア:

[(1, 280047023), (19, 14739317), (157, 1783739), (269, 1041067), (349, 802427), (2983, 93881), (5111, 54793), (6631, 42233)]