25330173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 14068227

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 569, 627, 781, 1349, 1707, 2343, 4047, 6259, 10811, 14839, 18777, 32433, 40399, 44517, 118921, 121197, 356763, 444389, 767581, 1333167, 2302743, 8443391, 25330173]

約数ペア:

[(1, 25330173), (3, 8443391), (11, 2302743), (19, 1333167), (33, 767581), (57, 444389), (71, 356763), (209, 121197), (213, 118921), (569, 44517), (627, 40399), (781, 32433), (1349, 18777), (1707, 14839), (2343, 10811), (4047, 6259)]