56422191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3449}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 92736000

約数和(自身を除く): 36313809

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 3449, 5453, 10347, 16359, 24143, 65531, 72429, 141409, 196593, 424227, 458717, 989863, 1376151, 2686771, 2969589, 8060313, 18807397, 56422191]

約数ペア:

[(1, 56422191), (3, 18807397), (7, 8060313), (19, 2969589), (21, 2686771), (41, 1376151), (57, 989863), (123, 458717), (133, 424227), (287, 196593), (399, 141409), (779, 72429), (861, 65531), (2337, 24143), (3449, 16359), (5453, 10347)]