73321989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13723}}^1$

素因数の和:13876

約数の個数: 16

約数和(自身を含む): 106059072

約数和(自身を除く): 32737083

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 13723, 41169, 178399, 535197, 1880051, 5640153, 24440663, 73321989]

約数ペア:

[(1, 73321989), (3, 24440663), (13, 5640153), (39, 1880051), (137, 535197), (411, 178399), (1781, 41169), (5343, 13723)]