61928581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 79994880

約数和(自身を除く): 18066299

約数列:

[1, 11, 13, 19, 23, 143, 209, 247, 253, 299, 437, 991, 2717, 3289, 4807, 5681, 10901, 12883, 18829, 22793, 62491, 141713, 207119, 244777, 250723, 296309, 433067, 2692547, 3259399, 4763737, 5629871, 61928581]

約数ペア:

[(1, 61928581), (11, 5629871), (13, 4763737), (19, 3259399), (23, 2692547), (143, 433067), (209, 296309), (247, 250723), (253, 244777), (299, 207119), (437, 141713), (991, 62491), (2717, 22793), (3289, 18829), (4807, 12883), (5681, 10901)]