21083630879

素因数分解:

${\mathrm{197}}^1\times {\mathrm{1223}}^1\times {\mathrm{87509}}^1$

素因数の和:88929

約数の個数: 8

約数和(自身を含む): 21208223520

約数和(自身を除く): 124592641

約数列:

[1, 197, 1223, 87509, 240931, 17239273, 107023507, 21083630879]

約数ペア:

[(1, 21083630879), (197, 107023507), (1223, 17239273), (87509, 240931)]