2016346497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61781}}^1$

素因数の和:61861

約数の個数: 32

約数和(自身を含む): 3131606016

約数和(自身を除く): 1115259519

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 2967, 10879, 32637, 61781, 185343, 679591, 1420963, 2038773, 2656583, 4262889, 7969749, 15630593, 29222413, 46891779, 61101409, 87667239, 183304227, 672115499, 2016346497]

約数ペア:

[(1, 2016346497), (3, 672115499), (11, 183304227), (23, 87667239), (33, 61101409), (43, 46891779), (69, 29222413), (129, 15630593), (253, 7969749), (473, 4262889), (759, 2656583), (989, 2038773), (1419, 1420963), (2967, 679591), (10879, 185343), (32637, 61781)]