138875403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{69403}}^1$

素因数の和:69458

約数の個数: 16

約数和(自身を含む): 199883520

約数和(自身を除く): 61008117

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 69403, 208209, 1596269, 2012687, 4788807, 6038061, 46291801, 138875403]

約数ペア:

[(1, 138875403), (3, 46291801), (23, 6038061), (29, 4788807), (69, 2012687), (87, 1596269), (667, 208209), (2001, 69403)]