16762009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 20301120

約数和(自身を除く): 3539111

約数列:

[1, 11, 19, 23, 121, 209, 253, 317, 437, 2299, 2783, 3487, 4807, 6023, 7291, 38357, 52877, 66253, 80201, 138529, 728783, 882211, 1523819, 16762009]

約数ペア:

[(1, 16762009), (11, 1523819), (19, 882211), (23, 728783), (121, 138529), (209, 80201), (253, 66253), (317, 52877), (437, 38357), (2299, 7291), (2783, 6023), (3487, 4807)]