2748198705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{26173321}}^1$

素因数の和:26173336

約数の個数: 16

約数和(自身を含む): 5025277824

約数和(自身を除く): 2277079119

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 26173321, 78519963, 130866605, 183213247, 392599815, 549639741, 916066235, 2748198705]

約数ペア:

[(1, 2748198705), (3, 916066235), (5, 549639741), (7, 392599815), (15, 183213247), (21, 130866605), (35, 78519963), (105, 26173321)]