25201947

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 34318080

約数和(自身を除く): 9116133

約数列:

[1, 3, 71, 179, 213, 537, 661, 1983, 12709, 38127, 46931, 118319, 140793, 354957, 8400649, 25201947]

約数ペア:

[(1, 25201947), (3, 8400649), (71, 354957), (179, 140793), (213, 118319), (537, 46931), (661, 38127), (1983, 12709)]