201208117

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 232581888

約数和(自身を除く): 31373771

約数列:

[1, 11, 23, 121, 197, 253, 367, 2167, 2783, 4037, 4531, 8441, 23837, 44407, 49841, 72299, 92851, 548251, 795289, 1021361, 1662877, 8748179, 18291647, 201208117]

約数ペア:

[(1, 201208117), (11, 18291647), (23, 8748179), (121, 1662877), (197, 1021361), (253, 795289), (367, 548251), (2167, 92851), (2783, 72299), (4037, 49841), (4531, 44407), (8441, 23837)]