140202403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{947}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 157170816

約数和(自身を除く): 16968413

約数列:

[1, 11, 43, 313, 473, 947, 3443, 10417, 13459, 40721, 148049, 296411, 447931, 3260521, 12745673, 140202403]

約数ペア:

[(1, 140202403), (11, 12745673), (43, 3260521), (313, 447931), (473, 296411), (947, 148049), (3443, 40721), (10417, 13459)]