47957007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120193}}^1$

素因数の和:120222

約数の個数: 16

約数和(自身を含む): 76924160

約数和(自身を除く): 28967153

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 120193, 360579, 841351, 2283667, 2524053, 6851001, 15985669, 47957007]

約数ペア:

[(1, 47957007), (3, 15985669), (7, 6851001), (19, 2524053), (21, 2283667), (57, 841351), (133, 360579), (399, 120193)]