20162901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 31408128

約数和(自身を除く): 11245227

約数列:

[1, 3, 11, 17, 33, 51, 127, 187, 283, 381, 561, 849, 1397, 2159, 3113, 4191, 4811, 6477, 9339, 14433, 23749, 35941, 52921, 71247, 107823, 158763, 395351, 610997, 1186053, 1832991, 6720967, 20162901]

約数ペア:

[(1, 20162901), (3, 6720967), (11, 1832991), (17, 1186053), (33, 610997), (51, 395351), (127, 158763), (187, 107823), (283, 71247), (381, 52921), (561, 35941), (849, 23749), (1397, 14433), (2159, 9339), (3113, 6477), (4191, 4811)]