1376151

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 2208000

約数和(自身を除く): 831849

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3449, 10347, 24143, 65531, 72429, 196593, 458717, 1376151]

約数ペア:

[(1, 1376151), (3, 458717), (7, 196593), (19, 72429), (21, 65531), (57, 24143), (133, 10347), (399, 3449)]