13139753

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 18

約数和(自身を含む): 15055866

約数和(自身を除く): 1916113

約数列:

[1, 11, 31, 113, 121, 341, 961, 1243, 3503, 3751, 10571, 13673, 38533, 108593, 116281, 423863, 1194523, 13139753]

約数ペア:

[(1, 13139753), (11, 1194523), (31, 423863), (113, 116281), (121, 108593), (341, 38533), (961, 13673), (1243, 10571), (3503, 3751)]