13340437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 15432192

約数和(自身を除く): 2091755

約数列:

[1, 11, 23, 67, 253, 737, 787, 1541, 8657, 16951, 18101, 52729, 199111, 580019, 1212767, 13340437]

約数ペア:

[(1, 13340437), (11, 1212767), (23, 580019), (67, 199111), (253, 52729), (737, 18101), (787, 16951), (1541, 8657)]