38972391

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 53070720

約数和(自身を除く): 14098329

約数列:

[1, 3, 59, 177, 421, 523, 1263, 1569, 24839, 30857, 74517, 92571, 220183, 660549, 12990797, 38972391]

約数ペア:

[(1, 38972391), (3, 12990797), (59, 660549), (177, 220183), (421, 92571), (523, 74517), (1263, 30857), (1569, 24839)]