21792063

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 9934017

約数列:

[1, 3, 23, 53, 59, 69, 101, 159, 177, 303, 1219, 1357, 2323, 3127, 3657, 4071, 5353, 5959, 6969, 9381, 16059, 17877, 71921, 123119, 137057, 215763, 315827, 369357, 411171, 947481, 7264021, 21792063]

約数ペア:

[(1, 21792063), (3, 7264021), (23, 947481), (53, 411171), (59, 369357), (69, 315827), (101, 215763), (159, 137057), (177, 123119), (303, 71921), (1219, 17877), (1357, 16059), (2323, 9381), (3127, 6969), (3657, 5959), (4071, 5353)]