25984893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 13206147

約数列:

[1, 3, 11, 33, 53, 83, 159, 179, 249, 537, 583, 913, 1749, 1969, 2739, 4399, 5907, 9487, 13197, 14857, 28461, 44571, 48389, 104357, 145167, 163427, 313071, 490281, 787421, 2362263, 8661631, 25984893]

約数ペア:

[(1, 25984893), (3, 8661631), (11, 2362263), (33, 787421), (53, 490281), (83, 313071), (159, 163427), (179, 145167), (249, 104357), (537, 48389), (583, 44571), (913, 28461), (1749, 14857), (1969, 13197), (2739, 9487), (4399, 5907)]