40825317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19751}}^1$

素因数の和:19820

約数の個数: 16

約数和(自身を含む): 59730048

約数和(自身を除く): 18904731

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 19751, 59253, 256763, 770289, 1046803, 3140409, 13608439, 40825317]

約数ペア:

[(1, 40825317), (3, 13608439), (13, 3140409), (39, 1046803), (53, 770289), (159, 256763), (689, 59253), (2067, 19751)]