2016183309

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{2347}}^1$

素因数の和:4529

約数の個数: 32

約数和(自身を含む): 3236858880

約数和(自身を除く): 1220675571

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2153, 2347, 6459, 7041, 15071, 16429, 40907, 44593, 45213, 49287, 122721, 133779, 286349, 312151, 859047, 936453, 5053091, 15159273, 35371637, 96008729, 106114911, 288026187, 672061103, 2016183309]

約数ペア:

[(1, 2016183309), (3, 672061103), (7, 288026187), (19, 106114911), (21, 96008729), (57, 35371637), (133, 15159273), (399, 5053091), (2153, 936453), (2347, 859047), (6459, 312151), (7041, 286349), (15071, 133779), (16429, 122721), (40907, 49287), (44593, 45213)]