39620739

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 53625600

約数和(自身を除く): 14004861

約数列:

[1, 3, 149, 151, 447, 453, 587, 1761, 22499, 67497, 87463, 88637, 262389, 265911, 13206913, 39620739]

約数ペア:

[(1, 39620739), (3, 13206913), (149, 265911), (151, 262389), (447, 88637), (453, 87463), (587, 67497), (1761, 22499)]