2387319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 3523584

約数和(自身を除く): 1136265

約数列:

[1, 3, 11, 33, 73, 219, 803, 991, 2409, 2973, 10901, 32703, 72343, 217029, 795773, 2387319]

約数ペア:

[(1, 2387319), (3, 795773), (11, 217029), (33, 72343), (73, 32703), (219, 10901), (803, 2973), (991, 2409)]