15152042157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37975043}}^1$

素因数の和:37975072

約数の個数: 16

約数和(自身を含む): 24304028160

約数和(自身を除く): 9151986003

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 37975043, 113925129, 265825301, 721525817, 797475903, 2164577451, 5050680719, 15152042157]

約数ペア:

[(1, 15152042157), (3, 5050680719), (7, 2164577451), (19, 797475903), (21, 721525817), (57, 265825301), (133, 113925129), (399, 37975043)]