72642913

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 85453056

約数和(自身を除く): 12810143

約数列:

[1, 7, 53, 103, 371, 721, 1901, 5459, 13307, 38213, 100753, 195803, 705271, 1370621, 10377559, 72642913]

約数ペア:

[(1, 72642913), (7, 10377559), (53, 1370621), (103, 705271), (371, 195803), (721, 100753), (1901, 38213), (5459, 13307)]