422996987

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 518016000

約数和(自身を除く): 95019013

約数列:

[1, 7, 29, 37, 199, 203, 259, 283, 1073, 1393, 1981, 5771, 7363, 7511, 8207, 10471, 40397, 51541, 56317, 57449, 73297, 213527, 303659, 394219, 1494689, 1633193, 2083729, 2125613, 11432351, 14586103, 60428141, 422996987]

約数ペア:

[(1, 422996987), (7, 60428141), (29, 14586103), (37, 11432351), (199, 2125613), (203, 2083729), (259, 1633193), (283, 1494689), (1073, 394219), (1393, 303659), (1981, 213527), (5771, 73297), (7363, 57449), (7511, 56317), (8207, 51541), (10471, 40397)]