38901513

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13327}}^1$

素因数の和:13476

約数の個数: 16

約数和(自身を含む): 59709440

約数和(自身を除く): 20807927

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 13327, 39981, 93289, 279867, 1852453, 5557359, 12967171, 38901513]

約数ペア:

[(1, 38901513), (3, 12967171), (7, 5557359), (21, 1852453), (139, 279867), (417, 93289), (973, 39981), (2919, 13327)]