137769303

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{15583}}^1$

素因数の和:16014

約数の個数: 16

約数和(自身を含む): 210446336

約数和(自身を除く): 72677033

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 15583, 46749, 109081, 327243, 6560443, 19681329, 45923101, 137769303]

約数ペア:

[(1, 137769303), (3, 45923101), (7, 19681329), (21, 6560443), (421, 327243), (1263, 109081), (2947, 46749), (8841, 15583)]