15674837493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{28447}}^1$

素因数の和:29857

約数の個数: 32

約数和(自身を含む): 25161687040

約数和(自身を除く): 9486849547

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1381, 4143, 9667, 26239, 28447, 29001, 78717, 85341, 183673, 199129, 540493, 551019, 597387, 1621479, 3783451, 11350353, 39285307, 117855921, 274997149, 746420833, 824991447, 2239262499, 5224945831, 15674837493]

約数ペア:

[(1, 15674837493), (3, 5224945831), (7, 2239262499), (19, 824991447), (21, 746420833), (57, 274997149), (133, 117855921), (399, 39285307), (1381, 11350353), (4143, 3783451), (9667, 1621479), (26239, 597387), (28447, 551019), (29001, 540493), (78717, 199129), (85341, 183673)]