16803501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 27827712

約数和(自身を除く): 11024211

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 131, 143, 169, 253, 299, 393, 429, 507, 759, 897, 1441, 1703, 1859, 3013, 3289, 3887, 4323, 5109, 5577, 9039, 9867, 11661, 18733, 22139, 33143, 39169, 42757, 56199, 66417, 99429, 117507, 128271, 243529, 430859, 509197, 730587, 1292577, 1527591, 5601167, 16803501]

約数ペア:

[(1, 16803501), (3, 5601167), (11, 1527591), (13, 1292577), (23, 730587), (33, 509197), (39, 430859), (69, 243529), (131, 128271), (143, 117507), (169, 99429), (253, 66417), (299, 56199), (393, 42757), (429, 39169), (507, 33143), (759, 22139), (897, 18733), (1441, 11661), (1703, 9867), (1859, 9039), (3013, 5577), (3289, 5109), (3887, 4323)]