139555703

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61723}}^1$

素因数の和:61766

約数の個数: 16

約数和(自身を含む): 177765120

約数和(自身を除く): 38209417

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 61723, 432061, 1049291, 1172737, 7345037, 8209159, 19936529, 139555703]

約数ペア:

[(1, 139555703), (7, 19936529), (17, 8209159), (19, 7345037), (119, 1172737), (133, 1049291), (323, 432061), (2261, 61723)]